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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:012243/0199   Pages: 4
Recorded: 10/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 32
1
Patent #:
Issue Dt:
11/13/1984
Application #:
06470273
Filing Dt:
02/28/1983
Title:
AIR CLEANING ASSEMBLY INCLUDING A FASTING ASSEMBL HAVING A NOVEL WING NUT CONSTRUCTION
2
Patent #:
Issue Dt:
06/17/1986
Application #:
06610129
Filing Dt:
05/14/1984
Title:
PLUG-TYPE MUFFLER SECTION
3
Patent #:
Issue Dt:
08/26/1986
Application #:
06668630
Filing Dt:
11/05/1984
Title:
SYSTEM FOR SEPARATING LIQUIDS
4
Patent #:
Issue Dt:
09/23/1986
Application #:
06684093
Filing Dt:
12/20/1984
Title:
ADAPTOR FOR CONNECTING TUBULAR MEMBERS IN AN EXHAUST SYSTEM
5
Patent #:
Issue Dt:
05/12/1987
Application #:
06811029
Filing Dt:
12/18/1985
Title:
HYBRID ACTIVE SILENCER
6
Patent #:
Issue Dt:
10/06/1987
Application #:
06818782
Filing Dt:
01/13/1986
Title:
ASPIRATING MUFFLER
7
Patent #:
Issue Dt:
02/03/1987
Application #:
06833544
Filing Dt:
02/27/1986
Title:
TUBE CLAMP ASSEMBLY
8
Patent #:
Issue Dt:
04/05/1988
Application #:
06839946
Filing Dt:
03/17/1986
Title:
PLEATED FILTER ELEMENT HAVING IMPROVED SIDE SEAM SEAL
9
Patent #:
Issue Dt:
03/01/1988
Application #:
06858955
Filing Dt:
05/02/1986
Title:
PORTABLE WATER DETECTOR FOR FUEL TANKS
10
Patent #:
Issue Dt:
11/17/1987
Application #:
06902196
Filing Dt:
08/29/1986
Title:
AIR DRYER FOR AIR BRAKE SYSTEM
11
Patent #:
Issue Dt:
12/15/1987
Application #:
07015743
Filing Dt:
02/17/1987
Title:
PARTICULATE TRAP EXHAUST MUFFLER
12
Patent #:
Issue Dt:
10/10/1989
Application #:
07226458
Filing Dt:
08/01/1988
Title:
MUFFLER CONSTRUCTION
13
Patent #:
Issue Dt:
11/07/1989
Application #:
07304707
Filing Dt:
02/01/1989
Title:
LIQUID-GAS SEPARATOR
14
Patent #:
Issue Dt:
09/04/1990
Application #:
07312921
Filing Dt:
02/21/1989
Title:
CLAMP ASSEMBLY
15
Patent #:
Issue Dt:
11/13/1990
Application #:
07445287
Filing Dt:
12/04/1989
Title:
CYLINDRICAL SCREEN CONSTRUCTION FOR A FILTER AND METHOD OF PRODUCING THE SAME
16
Patent #:
Issue Dt:
03/07/1995
Application #:
07920259
Filing Dt:
07/27/1992
Title:
ACTIVE ACOUSTIC ATTENUATION AND SPECTRAL SHAPING SYSTEM
17
Patent #:
Issue Dt:
06/14/1994
Application #:
08060229
Filing Dt:
05/11/1993
Title:
VERTICAL EXHAUST SYSTEM INCORPORATING A WATER TRAP
18
Patent #:
Issue Dt:
06/14/1994
Application #:
08065135
Filing Dt:
05/20/1993
Title:
AIR PRECLEANING APPARATUS
19
Patent #:
Issue Dt:
10/31/1995
Application #:
08122382
Filing Dt:
09/16/1993
Title:
APPARATUS AND METHOD FOR IN SITU CLEANING OF OIL FILTER
20
Patent #:
Issue Dt:
02/14/1995
Application #:
08175688
Filing Dt:
12/30/1993
Title:
ACTIVE ACOUSTIC ATTENUATION SYSTEM WITH ERROR AND MODEL COPY INPUT
21
Patent #:
Issue Dt:
10/15/1996
Application #:
08298386
Filing Dt:
08/30/1994
Title:
APPARATUS FOR PURIFYING AND CONDITIONING TURBINE LUBRICATING OIL
22
Patent #:
Issue Dt:
07/11/2000
Application #:
08755479
Filing Dt:
11/22/1996
Title:
BACK-WASHABLE SPIN-ON OIL FILTER
23
Patent #:
Issue Dt:
07/14/1998
Application #:
08755497
Filing Dt:
11/22/1996
Title:
IN-SITU CLEANABLE FILTER WITH FILTERED CLEANSER
24
Patent #:
Issue Dt:
01/12/1999
Application #:
08819296
Filing Dt:
03/18/1997
Title:
FILTER WITH PRESSURE SENSOR MOUNTED IN HOUSING END
25
Patent #:
Issue Dt:
12/15/1998
Application #:
08832412
Filing Dt:
04/02/1997
Title:
MULTI-ADJUSTABLE AIR CONDUIT SYSTEM WITH DIFFERENTIAL SEALING
26
Patent #:
Issue Dt:
01/12/1999
Application #:
08858516
Filing Dt:
05/19/1997
Title:
REDUCED COST VENT SILENCER
27
Patent #:
Issue Dt:
03/16/1999
Application #:
08883047
Filing Dt:
06/26/1997
Title:
ROTATABLE SEALED FILTER OUTLET
28
Patent #:
Issue Dt:
08/24/1999
Application #:
08903557
Filing Dt:
07/31/1997
Title:
FLEXIBLE SEALED CONDUIT SYSTEM
29
Patent #:
Issue Dt:
10/19/1999
Application #:
09013531
Filing Dt:
01/26/1998
Title:
LUBRICANT CIRCULATION DIAGNOSTIC AND MODELING SYSTEM
30
Patent #:
Issue Dt:
11/09/1999
Application #:
09037248
Filing Dt:
03/09/1998
Title:
AIR FILTER WITH FAILSAFE FILTERED PRESSURE TAP
31
Patent #:
Issue Dt:
03/14/2000
Application #:
09108056
Filing Dt:
06/30/1998
Title:
POWER STEERING RESERVOUR AND COOLER
32
Patent #:
Issue Dt:
06/20/2000
Application #:
09211683
Filing Dt:
12/14/1998
Title:
CROSS FLOW BAFFLE MUFFLER
Assignor
1
Exec Dt:
10/01/2000
Assignee
1
1400-73RD AVENUE NE
MINNEAPOLIS, MINNESOTA 55432
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH
PETER C. MAKI
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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