connected to end- or bottom-bar of roller shutter

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Patents Grantslast 30 patents

Information Patent Grant
Garage door extension system for allowing airflow
- Patent number 9,512,668
- Issue date Dec 6, 2016
- Edward Nissan
- E04 - BUILDING
Information Patent Grant
Window with automatic screen
- Patent number 4,993,468
- Issue date Feb 19, 1991
- William A. Hackman
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Roller blinds
- Patent number 4,732,201
- Issue date Mar 22, 1988
- Manfred Dillitzer
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
2404257
- Patent number 2,404,257
- Issue date Jul 16, 1946
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
2349226
- Patent number 2,349,226
- Issue date May 16, 1944
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS