Linda Kasper

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Greenfield, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Impactable bottom curtain for a rolling steel door
- Patent number 7,159,637
- Issue date Jan 9, 2007
- Rite-Hite Holding Corporation
- Ronald P. Snyder
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
IMPACTABLE BOTTOM CURTAIN FOR A ROLLING STEEL DOOR
- Publication number 20070169896
- Publication date Jul 26, 2007
- RITE-HITE HOLDING CORPORATION
- Ronald P. Snyder
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Impactable bottom curtain for a rolling steel door
- Publication number 20050205218
- Publication date Sep 22, 2005
- Ronald P. Snyder
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS