William G. Roberts

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Beaver Falls, PA, US

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Patents Applicationslast 30 patents

Information Patent Application
SINGLE HUNG WINDOW CONSTRUCTION WITH AN UPPER FIXED LITE OF GLASS A...
- Publication number 20190003228
- Publication date Jan 3, 2019
- VEKA INC.
- KEVIN A. SEILING
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
WINDOWS AND DOORS HAVING INTEGRATED SOLAR POWERED CHARGING DEVICES
- Publication number 20140020312
- Publication date Jan 23, 2014
- Kevin A. Seiling
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROLLER SHUTTER
- Publication number 20090065156
- Publication date Mar 12, 2009
- William G. Roberts
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Frame assembly for the opening of a structure
- Publication number 20080271394
- Publication date Nov 6, 2008
- Wayne-Dalton Corp.
- Richard S. Hand
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS