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Class Information
Number: 160/299
Name: Flexible or portable closure, partition, or panel > Roll type > With brake or stop > Friction > For spring operated roller
Description: Roll type devices in which there is a spring operated roller.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7451799 |
Self-locking device for blinds and shutters |
Nov. 18, 2008 |
| 6968884 |
Modular transport system for coverings for architectural openings |
Nov. 29, 2005 |
| 6467714 |
Winding mechanism for roller blinds |
Oct. 22, 2002 |
| 5853040 |
Cassette blind with brake coupling |
Dec. 29, 1998 |
| 5437324 |
Shade with variable load braking and lift assist |
Aug. 1, 1995 |
| 4856436 |
Automatically expanding protective cover |
Aug. 15, 1989 |
| 4838333 |
Roller blind with a centrifugal-mass brake located outside the roller and an end support containing the brake |
Jun. 13, 1989 |
| 4535830 |
Lateral-traction roller shade |
Aug. 20, 1985 |
| 4530389 |
Retractable awning with improved set-up capability |
Jul. 23, 1985 |
| 4513805 |
Decelerator for use in roller blinds |
Apr. 30, 1985 |
| 4498517 |
Braking device for use in a roller blind |
Feb. 12, 1985 |
| 4188992 |
Brake device for rotatable and spring loaded rods, foil or cloth material being attachable to said rods |
Feb. 19, 1980 |
| 4096904 |
Roller shade braking mechanism |
Jun. 27, 1978 |
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