Robert Kushner

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Bradenton, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Window assembly with sash frame interlocking system to resist wind...
- Patent number 7,827,734
- Issue date Nov 9, 2010
- Deceuninck North America, LLC
- Dennis D. Cox
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Window assembly with sash frame interlocking system to resist wind...
- Publication number 20080104892
- Publication date May 8, 2008
- Deceuninck North America, LLC
- Dennis D. Cox
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS