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The OilGuard Company, LLC
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Vista, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wound oil filter
Patent number
5,679,251
Issue date
Oct 21, 1997
The OilGuard Company, LLC
Kenneth E. Swanson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74678311 - OILGUARD
Serial number
74678311
Registration number
1979566
Filing date
May 24, 1995
OilGuard Company, LLC, The
7 - Machines and machine tools