Armin Besler

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4630 Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Combination window frame with roll-up shutter channels mounted on i...
- Patent number 5,067,540
- Issue date Nov 26, 1991
- Armin Besler
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Exterior roll-up shutter and method of mounting
- Patent number 4,726,409
- Issue date Feb 23, 1988
- Armin Besler
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS