Kevin Schroeder

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Warren, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Door frame fastened to an existing opening
- Patent number 5,216,856
- Issue date Jun 8, 1993
- Schroeder Bros. Co., Inc.
- Kevin Schroeder
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS