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Fred Barker
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Hesperia, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Insulate high voltage extension for socket wrench
Patent number
9,498,878
Issue date
Nov 22, 2016
Fred Barker
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Letter opening stylus and writing instrument with pocket clip
Patent number
7,607,849
Issue date
Oct 27, 2009
Fred Barker
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Writing instrument with letter opening pocket clip
Patent number
7,287,925
Issue date
Oct 30, 2007
Fred Barker
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Patents Applications
last 30 patents
Information
Patent Application
Insulate High Voltage Extension for Socket Wrench
Publication number
20160082582
Publication date
Mar 24, 2016
Fred Barker
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
LETTER OPENING STYLUS AND WRITING INSTRUMENT WITH POCKET CLIP
Publication number
20080219749
Publication date
Sep 11, 2008
Fred Barker
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
Writing instrument with letter opening pocket clip
Publication number
20050238411
Publication date
Oct 27, 2005
Fred Barker
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES