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Joseph I. Arthur
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Palm Bay, FL, US
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last 30 patents
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Patent Grant
Chassis with retractable wheels
Patent number
7,997,591
Issue date
Aug 16, 2011
Retrac Enterprises, Inc.
Joseph I Arthur
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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last 30 patents
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Patent Application
CHASSIS WITH RETRACTABLE WHEELS
Publication number
20090160147
Publication date
Jun 25, 2009
Joseph I. Arthur
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS