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Earl David Forrest Ye Changzheng

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LIBERTY HARDWARE MFG. CORP.

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Universal dimmer switch knob with non-cylindrical engagement surface

10/809,649 | U.S. Patent Application

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Location ELECTRONIC

Filed March 25, 2004

Examiner CHUCK Y MAH

Class 016

Art Group 3677

Case Type Utility - 016/441000

Status Abandoned -- After Examiner's Answer or Board of Appeals Decision

Last Updated: 4 years, 6 months ago

Date	#	Transaction
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Universal dimmer switch knob with non-cylindrical engagement surface

10/809,649 | U.S. Patent Application

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