Eric Westfall

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Greendale, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Overhead door with a plunger assembly having a wear indicator and i...
- Patent number 6,119,307
- Issue date Sep 19, 2000
- United Dominion Industries, Inc.
- William B. Weishar
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS