|
Total properties:
82
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/06/1983
|
Application #:
|
06300638
|
Filing Dt:
|
09/09/1981
|
|
Title:
|
LIP COUNTERBALANCING MECHANISM FOR A DOCKBOARD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/16/1983
|
Application #:
|
06333251
|
Filing Dt:
|
12/21/1981
|
|
Title:
|
YIELDABLE AND RELEASABLE LIP LIFTING MECHANISM FOR A DOCKBOARD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/18/1984
|
Application #:
|
06367296
|
Filing Dt:
|
04/12/1982
|
|
Title:
|
TRUCK LOCKING DEVICE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/02/1985
|
Application #:
|
06510689
|
Filing Dt:
|
07/05/1983
|
|
Title:
|
COUNTERBALANCING MECHANISM FOR THE RAMPE OF A DOCKBOARD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/10/1987
|
Application #:
|
06636688
|
Filing Dt:
|
08/01/1984
|
|
Title:
|
HYDRAULIC CONTROL SYSTEM FOR A DOCKBOARD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/09/1987
|
Application #:
|
06791985
|
Filing Dt:
|
10/28/1985
|
|
Title:
|
DOCK SHELTER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/19/1987
|
Application #:
|
06791986
|
Filing Dt:
|
10/28/1985
|
|
Title:
|
COUNTERBALANCING MECHANISM FOR AN EDGE-OF-DOCK DOCKBOARD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/23/1987
|
Application #:
|
06800149
|
Filing Dt:
|
11/20/1985
|
|
Title:
|
VEHICLE RESTRAINT USING A PARALLELOGRAM LINKAGE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/27/1987
|
Application #:
|
06816346
|
Filing Dt:
|
01/06/1986
|
|
Title:
|
DOCK SHELTER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/14/1987
|
Application #:
|
06816347
|
Filing Dt:
|
01/06/1986
|
|
Title:
|
DOCK SEAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/01/1988
|
Application #:
|
06851970
|
Filing Dt:
|
04/14/1986
|
|
Title:
|
VEHICLE RESTRAINT HAVING DOWNWARDLY FACING HOOK
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/30/1988
|
Application #:
|
06854386
|
Filing Dt:
|
04/21/1986
|
|
Title:
|
VEHICLE RESTRAINT HAVING AN UPWARDLY BIASED RESTRAINING MEMBER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/22/1987
|
Application #:
|
06863054
|
Filing Dt:
|
05/14/1986
|
|
Title:
|
VEHICLE RESTRAINT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/26/1988
|
Application #:
|
06904698
|
Filing Dt:
|
09/08/1986
|
|
Title:
|
VEHICLE RESTRAINT UTILIZING A FLUID CYLINDER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/29/1989
|
Application #:
|
07015851
|
Filing Dt:
|
02/17/1987
|
|
Title:
|
VEHICLE RESTRAINT USING BOTH LINEAR AND PIVOTAL MOVEMENT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/15/1988
|
Application #:
|
07035229
|
Filing Dt:
|
04/06/1987
|
|
Title:
|
VEHICLE RESTRAINT UTILIZING A FLUID CYLINDER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/28/1989
|
Application #:
|
07087830
|
Filing Dt:
|
08/21/1987
|
|
Title:
|
VEHICLE RESTRAINT HAVING A SNUBBING RESTRAINING MEMBER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/13/1988
|
Application #:
|
07140941
|
Filing Dt:
|
12/24/1987
|
|
Title:
|
POWER OPERATED INDUSTRIAL DOOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/13/1990
|
Application #:
|
07239558
|
Filing Dt:
|
09/01/1988
|
|
Title:
|
TRUCK SUPPORTING DEVICE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/08/1990
|
Application #:
|
07257874
|
Filing Dt:
|
10/14/1988
|
|
Title:
|
HOLDDOWN MECHANISM FOR A DOCKBOARD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/12/1989
|
Application #:
|
07290833
|
Filing Dt:
|
12/28/1988
|
|
Title:
|
VEHICLE RESTRAINT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/17/1991
|
Application #:
|
07371264
|
Filing Dt:
|
06/26/1989
|
|
Title:
|
ROLL-UP DOOR CONSTRUCTION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/03/1990
|
Application #:
|
07410584
|
Filing Dt:
|
09/21/1989
|
|
Title:
|
TRUCK ACTUATED VEHICLE RESTRAINT HAVING A PIVOTABLE SLIDE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/27/1990
|
Application #:
|
07410736
|
Filing Dt:
|
09/21/1989
|
|
Title:
|
TRUCK ACTUATED VEHICLE RESTRAINT HAVING A PIVOTABLE INCLINED SURFACE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/11/1990
|
Application #:
|
07466054
|
Filing Dt:
|
01/16/1990
|
|
Title:
|
HYDRAULICALLY OPERATED DOCKBOARD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/27/1991
|
Application #:
|
07487892
|
Filing Dt:
|
03/06/1990
|
|
Title:
|
MOVABLE LOADING BRIDGE HAVING AN INFLATABLE FLEXIBLE BODY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/30/1992
|
Application #:
|
07693684
|
Filing Dt:
|
04/30/1991
|
|
Title:
|
DOCK SEAL HEADER CONSTRUCTION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/23/1995
|
Application #:
|
07723804
|
Filing Dt:
|
07/01/1991
|
|
Title:
|
DOCKBOARD HAVING AN IMPROVED RETURN-TO-DOCK-LEVEL MECHANISM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/28/1995
|
Application #:
|
07728260
|
Filing Dt:
|
07/11/1991
|
|
Title:
|
RETURN-TO-DOCK-LEVEL MECHANISM FOR A DOCKBOARD HAVING A HYDRAULIC HOLDDOWN
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/27/1993
|
Application #:
|
07744312
|
Filing Dt:
|
08/13/1991
|
|
Title:
|
RETURN-TO-DOCK LEVEL MECHANISM FOR A HYDRAULIC DOCKBOARD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/23/1993
|
Application #:
|
07814007
|
Filing Dt:
|
12/26/1991
|
|
Title:
|
AUTOMATICALLY SEQUENCED HYDRAULIC CYLINDER MECHANISM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/04/1994
|
Application #:
|
07814008
|
Filing Dt:
|
12/26/1991
|
|
Title:
|
HYDRAULICALLY OPERATED EDGE-OF-DOCK LEVELER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/05/1993
|
Application #:
|
07918680
|
Filing Dt:
|
07/22/1992
|
|
Title:
|
AUTOMATIC WHEEL CHOCKING APPARATUS HAVING AN IMPROVED DRIVE MECHANISM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/05/1995
|
Application #:
|
08131981
|
Filing Dt:
|
10/04/1993
|
|
Title:
|
BAG CONSTRUCTION FOR A DOCKLEVELER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/05/1995
|
Application #:
|
08131983
|
Filing Dt:
|
10/04/1993
|
|
Title:
|
SUPPORT AND ATTACHMENT MECHANISM FOR A DOCKLEVELER LIFT BAG
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/09/1996
|
Application #:
|
08131988
|
Filing Dt:
|
10/04/1993
|
|
Title:
|
SUPPORT MECHANISM FOR A DOCKLEVELER LIFT BAG
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/19/1995
|
Application #:
|
08131990
|
Filing Dt:
|
10/04/1993
|
|
Title:
|
EDGE-OF-DOCK LEVELER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/16/1996
|
Application #:
|
08198832
|
Filing Dt:
|
02/18/1994
|
|
Title:
|
OVERHEAD DOOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/15/1996
|
Application #:
|
08248710
|
Filing Dt:
|
05/24/1994
|
|
Title:
|
SAFETY GATE FOR A LOADING DOCK
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/26/1996
|
Application #:
|
08250650
|
Filing Dt:
|
05/27/1994
|
|
Title:
|
DOCK LEVELER INCORPORATING AN INFLATABLE BAG
|
|
|
|
|
Patent #:
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|
Issue Dt:
|
08/13/1996
|
Application #:
|
08284248
|
Filing Dt:
|
08/02/1994
|
|
Title:
|
DOCK LEVELER HYDRAULIC CIRCUIT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/11/1997
|
Application #:
|
08380956
|
Filing Dt:
|
01/31/1995
|
|
Title:
|
DOCK LEVELER IN WHICH THE RAMP IS RAISED AND LOWERED USING AN INFLATABLE MEMBER AND METHOD OF USE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/04/1996
|
Application #:
|
08381080
|
Filing Dt:
|
01/31/1995
|
|
Title:
|
RETAINING ARRANGEMENT FOR AN INFLATABLE MEMBER IN A DOCK LEVELER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/04/1996
|
Application #:
|
08381083
|
Filing Dt:
|
01/31/1995
|
|
Title:
|
DOCK LEVELER HAVING A RAMP MOVABLE TO A RAISED POSITION BY INFLATION OF AN INFLATABLE MEMBER, WITH A FILLER FOR OCCUPYING VOLUME WITHIN THE INFLATABLE MEMBER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/19/1995
|
Application #:
|
08381085
|
Filing Dt:
|
01/31/1995
|
|
Title:
|
LIP LIFTING MECHANISM FOR A DOCK LEVELER
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|
|
|
|
Patent #:
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|
Issue Dt:
|
09/10/1996
|
Application #:
|
08399223
|
Filing Dt:
|
03/06/1995
|
|
Title:
|
DOCK LEVELER WITH FOLDING BARRIER LIP
|
|
|
|
|
Patent #:
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|
Issue Dt:
|
12/24/1996
|
Application #:
|
08408038
|
Filing Dt:
|
03/21/1995
|
|
Title:
|
SAFETY DEVICE FOR A VERTICALLY STORED DOCK LEVELER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/29/1997
|
Application #:
|
08490807
|
Filing Dt:
|
06/15/1995
|
|
Title:
|
SUPPORT MECHANISM FOR A DOCKLEVELER LIFT BAG
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/03/1998
|
Application #:
|
08505962
|
Filing Dt:
|
07/24/1995
|
|
Title:
|
CONTROL SYSTEM FOR LOADING DOCKS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
04/22/1997
|
Application #:
|
08525474
|
Filing Dt:
|
09/08/1995
|
|
Title:
|
EDGE-OF-DOCK LEVELER AND METHOD OF MAKING
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/08/1998
|
Application #:
|
08531011
|
Filing Dt:
|
09/20/1995
|
|
Title:
|
DOCK LEVELER HAVING AN INFLATABLE MEMBER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/20/1998
|
Application #:
|
08562957
|
Filing Dt:
|
11/27/1995
|
|
Title:
|
AUTOMATIC WHEEL CHOCK SYSTEM
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|
|
|
|
Patent #:
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|
Issue Dt:
|
12/24/1996
|
Application #:
|
08563061
|
Filing Dt:
|
11/27/1995
|
|
Title:
|
AUTOMATIC RETURN TO DOCK MECHANISM FOR MECHANICAL DOCK LEVELER
|
|
|
|
|
Patent #:
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|
Issue Dt:
|
07/07/1998
|
Application #:
|
08646088
|
Filing Dt:
|
05/07/1996
|
|
Title:
|
LOADING DOCK HAVING A SPLIT DOCK SEAL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/02/1998
|
Application #:
|
08647353
|
Filing Dt:
|
05/09/1996
|
|
Title:
|
ROLL-UP DOOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/07/1998
|
Application #:
|
08650823
|
Filing Dt:
|
05/20/1996
|
|
Title:
|
ELECTRICALLY ACTUATED DOCK LEVELER
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|
|
|
|
Patent #:
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|
Issue Dt:
|
09/08/1998
|
Application #:
|
08657116
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Filing Dt:
|
06/03/1996
|
|
Title:
|
DOCK LEVELER WITH A MOVABLE RAMP AND AN INFLATABLE MEMBER
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|
|
|
|
Patent #:
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|
Issue Dt:
|
05/26/1998
|
Application #:
|
08670233
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Filing Dt:
|
06/21/1996
|
|
Title:
|
TILT CARRIAGE
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|
|
|
|
Patent #:
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|
Issue Dt:
|
06/09/1998
|
Application #:
|
08673434
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Filing Dt:
|
06/28/1996
|
|
Title:
|
TRUCK LEVELER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/28/1998
|
Application #:
|
08679719
|
Filing Dt:
|
07/11/1996
|
|
Title:
|
AUTOMATIC WHEEL CHOCK
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|
|
|
|
Patent #:
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|
Issue Dt:
|
07/27/1999
|
Application #:
|
08735337
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Filing Dt:
|
10/22/1996
|
|
Title:
|
DOCK LEVELER LIP CONSTRUCTION
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|
|
|
|
Patent #:
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|
Issue Dt:
|
10/27/1998
|
Application #:
|
08735404
|
Filing Dt:
|
10/22/1996
|
|
Title:
|
ELECTRICALLY ACTUATED DOCK LEVELER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/10/1999
|
Application #:
|
08754810
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Filing Dt:
|
11/21/1996
|
|
Title:
|
AUTOMATIC WHEEL CHOCK SYSTEM
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|
Patent #:
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|
Issue Dt:
|
03/16/1999
|
Application #:
|
08757944
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Filing Dt:
|
11/27/1996
|
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Title:
|
LOADING DOCK WITH ADJUSTABLE BUMPERS
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|
Patent #:
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|
Issue Dt:
|
09/29/1998
|
Application #:
|
08757945
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Filing Dt:
|
11/27/1996
|
|
Title:
|
AUTOMATIC SAFETY LEGS FOR DOCK LEVELER
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|
Patent #:
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|
Issue Dt:
|
11/10/1998
|
Application #:
|
08802430
|
Filing Dt:
|
02/18/1997
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|
Title:
|
DOCK LEVELER WITH CAM ASSISTED LIP EXTENSION
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|
Patent #:
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|
Issue Dt:
|
09/26/2000
|
Application #:
|
08917690
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Filing Dt:
|
08/26/1997
|
|
Title:
|
AUTOMATIC WHEEL CHOCK
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|
Patent #:
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|
Issue Dt:
|
07/04/2000
|
Application #:
|
08989392
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Filing Dt:
|
12/12/1997
|
|
Title:
|
AUTOMATIC WHEEL CHOCK SYSTEM
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|
|
|
|
Patent #:
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|
Issue Dt:
|
03/28/2000
|
Application #:
|
09008346
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Filing Dt:
|
01/16/1998
|
|
Title:
|
OVERHEAD DOOR AND TRACK THEREFOR
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|
|
|
|
Patent #:
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|
Issue Dt:
|
12/07/1999
|
Application #:
|
09027661
|
Filing Dt:
|
02/23/1998
|
|
Title:
|
LOADING DOCK HAVING A SPLIT DOCK SEAL
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|
|
|
|
Patent #:
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|
Issue Dt:
|
02/01/2000
|
Application #:
|
09072844
|
Filing Dt:
|
05/05/1998
|
|
Title:
|
ROLL-UP DOOR
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|
|
|
|
Patent #:
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|
Issue Dt:
|
10/26/1999
|
Application #:
|
09085959
|
Filing Dt:
|
05/27/1998
|
|
Title:
|
TRUCK LEVELER
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|
|
|
|
Patent #:
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|
Issue Dt:
|
12/07/1999
|
Application #:
|
09093234
|
Filing Dt:
|
06/08/1998
|
|
Title:
|
DOCK LEVELER HAVING AN INFLATABLE MEMBER
|
|
|
|
|
Patent #:
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|
Issue Dt:
|
01/25/2000
|
Application #:
|
09094530
|
Filing Dt:
|
06/12/1998
|
|
Title:
|
DOCK SEAL AND METHOD OF PRODUCING THE SAME
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|
|
|
|
Patent #:
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|
Issue Dt:
|
07/27/1999
|
Application #:
|
09107373
|
Filing Dt:
|
06/30/1998
|
|
Title:
|
WHEEL CHOCKING DEVICE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/13/2000
|
Application #:
|
09134295
|
Filing Dt:
|
08/13/1998
|
|
Title:
|
PORTABLE DOCK SEAL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/03/2000
|
Application #:
|
09157565
|
Filing Dt:
|
09/21/1998
|
|
Title:
|
COUNTERBALANCE FOR MECHANICAL DOCK LEVELER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/05/2000
|
Application #:
|
09164895
|
Filing Dt:
|
10/01/1998
|
|
Title:
|
VEHICLE RESTRAINT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/28/1999
|
Application #:
|
09172616
|
Filing Dt:
|
10/15/1998
|
|
Title:
|
LOADING DOCK WITH ADJUSTABLE BUMPERS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/08/2000
|
Application #:
|
09186959
|
Filing Dt:
|
11/05/1998
|
|
Title:
|
FAN-POWERED EDGE-OF-DOCK LEVELER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/19/2000
|
Application #:
|
09386807
|
Filing Dt:
|
08/31/1999
|
|
Title:
|
VEHICLE RESTRAINT WITH POWERED LATCHING MEMBER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/01/2000
|
Application #:
|
09432912
|
Filing Dt:
|
11/02/1999
|
|
Title:
|
OVERHEAD DOOR AND TRACK THEREFOR
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|
