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Michael R. Bethell
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Monroe, MI, US
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Patents Grants
last 30 patents
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Patent Grant
Shock absorber with sonar position sensor
Patent number
5,104,144
Issue date
Apr 14, 1992
Monroe Auto Equipment Company
Michael R. Bethell
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Gas pressurized shock absorber assembly
Patent number
4,712,353
Issue date
Dec 15, 1987
Monroe Auto Equipment Company
Michael R. Bethell
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Gas pressurized shock absorber assembly
Patent number
4,564,138
Issue date
Jan 14, 1986
Monroe Auto Equipment Company
Michael R. Bethell
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Snow vehicle suspension system
Patent number
4,143,729
Issue date
Mar 13, 1979
Monroe Auto Equipment Company
Burke A. West
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Masking elements for dissolving oil improving body in an oil filter
Patent number
4,075,098
Issue date
Feb 21, 1978
Monroe Auto Equipment Company
George A. Paul
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Snow vehicle suspension system
Patent number
3,977,485
Issue date
Aug 31, 1976
Monroe Auto Equipment Company
Burke A. West
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS