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Shane Matthews
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Marietta, GA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Air pump
Patent number
6,099,266
Issue date
Aug 8, 2000
Johnson Research and Development Company, Inc.
Lonnie G. Johnson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Grant
Toy water gun with air siphoning valve
Patent number
5,850,941
Issue date
Dec 22, 1998
Johnson Research and Development Company, Inc.
Lonnie G. Johnson
F41 - WEAPONS
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Patent Grant
Compressed air toy gun
Patent number
5,787,869
Issue date
Aug 4, 1998
Johnson Research & Development Corp., Inc.
Lonnie G. Johnson
F41 - WEAPONS