Ex Cell Cellular PVC Building Components, Inc.

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DePere, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Door frame assembly and method of mounting the same
- Patent number 6,393,779
- Issue date May 28, 2002
- Ex Cell Cellular PVC Building Components, Inc.
- Gary L. Boldt
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS