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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:009187/0379   Pages: 5
Recorded: 05/04/1998
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Total properties: 32
1
Patent #:
Issue Dt:
Application #:
05549814
Filing Dt:
Title:
2
Patent #:
Issue Dt:
02/23/1988
Application #:
06840902
Filing Dt:
03/17/1986
Title:
HEIGHT CONTROL VALVE WITH SPRING RETURN ACTUATOR
3
Patent #:
Issue Dt:
08/29/1989
Application #:
06937371
Filing Dt:
12/03/1986
Title:
AIR OPERATED DIAPHRAGM SPRING BRAKE
4
Patent #:
Issue Dt:
08/07/1990
Application #:
07296517
Filing Dt:
01/12/1989
Title:
STROKE INDICATOR FOR AIR OPERATED DIAPHRAGM SPRING BRAKES
5
Patent #:
Issue Dt:
03/26/1991
Application #:
07402072
Filing Dt:
09/01/1989
Title:
PUSH-ROD GUIDE FOR AIR-OPERATED DIAPHRAGM SPRING BRAKES
6
Patent #:
Issue Dt:
05/21/1991
Application #:
07452698
Filing Dt:
12/18/1989
Title:
ADJUSTABLE MOUNTING APPARATUS FOR AIR-OPERATED DIAPHRAGM BRAKES
7
Patent #:
Issue Dt:
04/21/1992
Application #:
07638440
Filing Dt:
01/04/1991
Title:
SPRING BRAKE ACTUATOR WITH AN ANNULAR EDGE OF A DIAPHRAGM SEALED BETWEEN A TUBULAR PART OF A PRESSURE PLATE AND AN ACTUATOR ROD
8
Patent #:
Issue Dt:
10/11/1994
Application #:
07905004
Filing Dt:
06/26/1992
Title:
TAMPER-RESISTANT BRAKE ACTUATOR
9
Patent #:
Issue Dt:
06/14/1994
Application #:
08016837
Filing Dt:
02/16/1993
Title:
SPRING BRAKE ACTUATOR WITH DUST GUARD
10
Patent #:
Issue Dt:
12/13/1994
Application #:
08054757
Filing Dt:
04/27/1993
Title:
FLUID-OPERATED BRAKE ACTUATOR WITH INTERNAL VALVE
11
Patent #:
Issue Dt:
07/22/1997
Application #:
08057988
Filing Dt:
05/05/1993
Title:
STROKE INDICATOR FOR AN AIR-OPERATED COMBINATION DIAPHRAGM SPRING BRAKE
12
Patent #:
Issue Dt:
01/03/1995
Application #:
08078734
Filing Dt:
06/15/1993
Title:
FLUID-OPERATED SPRING BRAKE ACTUATOR WITH FUNNEL SHAPED PRESSURE PLATE
13
Patent #:
Issue Dt:
09/13/1994
Application #:
08080414
Filing Dt:
06/21/1993
Title:
SPRING BRAKE ACTUATOR WITH A PRESSURE PLATE BEARING FOR A CAGING TOOL
14
Patent #:
Issue Dt:
10/24/1995
Application #:
08213441
Filing Dt:
03/15/1994
Title:
FLUID-OPERATED BRAKE ACTUATOR WITH INTERNAL CHECK VALVE
15
Patent #:
Issue Dt:
06/18/1996
Application #:
08295778
Filing Dt:
02/10/1995
Title:
SPRING BRAKE ACTUATOR AND REACTION PLATE ANCHOR
16
Patent #:
Issue Dt:
08/12/1997
Application #:
08428196
Filing Dt:
05/02/1995
Title:
SPRING BRAKE ACTUATOR, CAGING BOLT ASSEMBLY THEREFOR, AND METHOD OF ASSEMBLY THEREOF
17
Patent #:
Issue Dt:
03/03/1998
Application #:
08433359
Filing Dt:
05/01/1995
Title:
FLUID-OPERATED BRAKE ACTUATOR WITH SPRING CHAMBER ISOLATION
18
Patent #:
Issue Dt:
06/24/1997
Application #:
08505281
Filing Dt:
08/17/1995
Title:
SPRING BRAKE ACTUATOR WITH GUIDE AND BEARING FOR AN ACTUATOR ROD
19
Patent #:
Issue Dt:
02/03/1998
Application #:
08569102
Filing Dt:
12/12/1995
Title:
SPRING BRAKE ACTUATOR WITH SPRING FORCE MEASUREMENT
20
Patent #:
Issue Dt:
09/01/1998
Application #:
08623426
Filing Dt:
03/28/1996
Title:
SPRING BRAKE ACTUATOR HAVING TWO-PLY PRESSURE PLATE ASSEMBLY
21
Patent #:
Issue Dt:
09/09/1997
Application #:
08727030
Filing Dt:
10/08/1996
Title:
SPRING BRAKE ACTUATOR WITH CORROSION FUSES
22
Patent #:
Issue Dt:
06/30/1998
Application #:
08728096
Filing Dt:
10/09/1996
Title:
SPRING BRAKE ACTUATOR HAVING PLASTIC PRESSURE PLATE ASSEMBLY
23
Patent #:
Issue Dt:
03/10/1998
Application #:
08743801
Filing Dt:
11/05/1996
Title:
SPRING BRAKE ACTUATOR AND CAGING BOLT THEREFOR
24
Patent #:
Issue Dt:
02/23/1999
Application #:
08891051
Filing Dt:
07/10/1997
Title:
FLUID-OPERATED BRAKE ACTUATOR WITH CHECK VALVE
25
Patent #:
Issue Dt:
09/28/1999
Application #:
08914374
Filing Dt:
08/19/1997
Title:
AIR- OPERATED BRAKE ACTUATOR MOUNTING
26
Patent #:
Issue Dt:
01/11/2000
Application #:
08915050
Filing Dt:
08/20/1997
Title:
AIR BRAKE ACTUATOR HAVING INCREASED OUTPUT
27
Patent #:
Issue Dt:
12/28/1999
Application #:
08922817
Filing Dt:
09/03/1997
Title:
SPRING BRAKE ACTUATOR WITH FILTERED SERVICE VENT OPENING
28
Patent #:
Issue Dt:
02/29/2000
Application #:
08922840
Filing Dt:
08/26/1997
Title:
SPRING BRAKE ACTUATOR WITH FILTERED VENT OPENINGS
29
Patent #:
Issue Dt:
08/17/1999
Application #:
08965563
Filing Dt:
11/06/1997
Title:
SPRING BRAKE ACTUATOR WITH INTERNAL BREATHING CONDUIT
30
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
31
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
32
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
Assignor
1
Exec Dt:
12/31/1997
Assignee
1
1950 INDUSTRIAL BOULEVARD
MUSKEGON, MICHIGAN 49443
Correspondence name and address
RADER, FISHMAN, GRAUER & MCGARRY
JOEL E. BAIR
171 MONROE AVENUE, NW, SUITE 600
GRAND RAPIDS, MICHIGAN 49503

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