Peter A. Gunther

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Cullom, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Retention assembly for retaining a panel in a window or a door
- Patent number 8,291,656
- Issue date Oct 23, 2012
- Quanex Corporation
- Peter A. Gunther
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Retention assembly for retaining a panel in a window or a door
- Patent number 7,752,816
- Issue date Jul 13, 2010
- Quanex Corporation
- Peter A. Gunther
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
RETENTION ASSEMBLY FOR RETAINING A PANEL IN A WINDOW OR A DOOR
- Publication number 20100300036
- Publication date Dec 2, 2010
- QUANEX CORPORATION
- Peter A. Gunther
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Retention assembly for retaining a panel in a window or a door
- Publication number 20070022680
- Publication date Feb 1, 2007
- QUANEX CORPORATION
- Peter A. Gunther
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS