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Lawrence N. Johnson
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Spokane, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Oil-bath wheel hub
Patent number
6,447,072
Issue date
Sep 10, 2002
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hub and spindle assembly
Patent number
5,098,168
Issue date
Mar 24, 1992
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Modular sailboat trailer
Patent number
4,997,332
Issue date
Mar 5, 1991
EZ Loader Boat Trailers, Inc.
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Roller mounting system for boat trailer
Patent number
4,781,515
Issue date
Nov 1, 1988
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Boat trailer
Patent number
4,717,165
Issue date
Jan 5, 1988
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Boat trailer with pivotal dropped crossbar rolled mounting system
Patent number
4,611,948
Issue date
Sep 16, 1986
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Modular boat trailer
Patent number
4,592,694
Issue date
Jun 3, 1986
EZ Loader Boat Trailers, Inc.
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Boat trailer with pivotal dropped cross bar roller mounting system
Patent number
4,530,634
Issue date
Jul 23, 1985
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Submersible lamp wiring terminals
Patent number
4,281,367
Issue date
Jul 28, 1981
Dennis G. Moore
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Pivotal roller mounting system
Patent number
4,278,388
Issue date
Jul 14, 1981
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Boat support roller
Patent number
4,210,235
Issue date
Jul 1, 1980
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Roller with reversible hub forming inserts
Patent number
4,196,502
Issue date
Apr 8, 1980
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Oil-bath wheel hub
Publication number
20020096935
Publication date
Jul 25, 2002
Lawrence N. Johnson
B60 - VEHICLES IN GENERAL