| Patents for E06B 9 - Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction (37,808) |
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| 01/05/1982 | CA1115752A1 Roller shutter safety device |
| 12/30/1981 | EP0042809A1 Slat for the construction of furniture doors, curtains, shutters and the like |
| 12/29/1981 | US4307768 Energy conserving insulative window shade |
| 12/29/1981 | CA1115131A1 Self sealing heat insulating shutter system |
| 12/22/1981 | US4306608 Louver carrier for louver of a vertical venetian blind |
| 12/22/1981 | CA1114735A1 Carrier for vertical blinds |
| 12/15/1981 | US4305447 Shade roller latch |
| 12/09/1981 | EP0041164A1 Protective device consisting of movable parts |
| 12/08/1981 | CA1113999A1 Data processor enclosure with tambour door |
| 12/08/1981 | CA1113853A1 Door, preferably for industrial buildings |
| 12/08/1981 | CA1113852A1 Roman shade and method for making same |
| 12/08/1981 | CA1113674A1 Grille |
| 12/02/1981 | EP0040800A1 Roller shutter |
| 12/01/1981 | US4303117 Vertically collapsing closure system |
| 11/25/1981 | EP0040329A2 Highly flame-proofed sun-shade roller blind |
| 11/24/1981 | US4301851 Combined movable shutter and awning |
| 11/24/1981 | CA1112995A1 Cord guide and support therefor |
| 11/10/1981 | CA1112149A1 Window shade assembly |
| 11/10/1981 | CA1112148A1 Mechanical gearing for roller blinds and awnings |
| 11/03/1981 | US4298048 Roll-up divider |
| 10/15/1981 | WO1981002911A1 Window shade roller assembly |
| 10/14/1981 | EP0037448A1 Closure structures |
| 10/13/1981 | US4294302 Shutter and awning device |
| 10/13/1981 | US4294038 Solar panel window unit |
| 10/07/1981 | EP0037120A1 Window or door |
| 10/07/1981 | EP0037045A1 Roller shutter or similar device |
| 10/06/1981 | US4293021 Support for traversing window covering device |
| 10/06/1981 | US4292763 Reflective insulating blinds for windows and the like |
| 10/06/1981 | CA1110114A1 Multiple-pane window comprising a fluid filter curtain |
| 09/29/1981 | US4291738 Universal support for vertical blinds and the like |
| 09/22/1981 | US4291083 Sliding barrier for furniture devices and openings in buildings |
| 09/22/1981 | US4290473 Apparatus for controlling light transmission through a window |
| 09/16/1981 | EP0035879A2 Garage door actuators |
| 09/15/1981 | US4289189 Folding gate |
| 09/15/1981 | CA1108974A1 Open weave drapery fabric |
| 09/15/1981 | CA1108934A1 Window with internal retractable insulating blind |
| 09/08/1981 | US4287683 Solar shield |
| 09/08/1981 | CA1108476A1 Assembly and fastener |
| 08/26/1981 | EP0034255A1 Running gear for slats of blinds |
| 08/26/1981 | EP0034198A1 Slat for a multi-section overhead door or roller shutter, and method of making such a slat |
| 08/25/1981 | US4285577 Window system comprising light polarizers |
| 08/20/1981 | WO1981002279A1 A device for the detachable securing of a cloth or the like to a boom,roller or the like |
| 08/18/1981 | US4283881 Casement window security guard |
| 08/18/1981 | CA1107147A1 Fly screens for windows |
| 08/11/1981 | US4282920 Grille |
| 08/11/1981 | US4282919 Interior storm window |
| 08/05/1981 | EP0033199A1 Door structure |
| 08/05/1981 | EP0032972A1 Venetian blind |
| 08/05/1981 | EP0032898A1 Insulation curtain. |
| 08/04/1981 | US4281488 Multipane window with adjustable light admission |
| 07/29/1981 | EP0032891A1 Isolation device for windows, doors or other openings of buildings |
| 07/29/1981 | EP0032884A1 Roller blind holder |
| 07/28/1981 | CA1105753A1 Light transmission control device |
| 07/22/1981 | EP0032243A2 Carrier for blinds with swivelling vertical strips |
| 07/21/1981 | US4279454 Cabinet with foldable sliding doors |
| 07/21/1981 | US4279288 Adjustable frame apparatus |
| 06/23/1981 | US4274469 Operator for a slat shade assembly |
| 06/23/1981 | US4274467 Drapery and support combination |
| 06/23/1981 | CA1103575A1 Venetian blind bottom rail locking means |
| 06/23/1981 | CA1103421A1 Grille |
| 06/17/1981 | EP0030466A1 A device for preventing overwinding of a roller blind |
| 06/16/1981 | US4272934 Panel structure for blocking windows |
| 06/16/1981 | US4272922 Window guard support |
| 06/09/1981 | US4271893 Window blind cord control apparatus |
| 06/09/1981 | US4271892 Convertible door structure |
| 06/03/1981 | EP0029442A1 Plant for the automatic control of the incident solar flux. |
| 06/02/1981 | US4270720 Bracket unit |
| 05/20/1981 | EP0028820A2 Method of generating electrical energy at windows |
| 05/20/1981 | EP0028733A1 Roller shutter, process for manufacturing same and hollow slat for roller shutters |
| 05/19/1981 | US4267875 Sliding clutch for venetian blind |
| 05/19/1981 | US4267666 Shield for a window |
| 05/06/1981 | EP0028193A1 System for self-assembly of furniture or other objects, and panels, furniture and miscellaneous objects realized by this system |
| 05/06/1981 | EP0028129A1 Venetian blind and slat structure |
| 05/05/1981 | US4265423 Support bracket for a venetian blind head rail |
| 04/29/1981 | EP0027749A1 Sliding door |
| 04/28/1981 | US4264664 Metal-coated plastic foil and its use |
| 04/28/1981 | US4263760 Radiation controlling reversible window |
| 04/22/1981 | EP0027207A1 Roller blind |
| 04/21/1981 | US4262729 Roller blinds |
| 04/21/1981 | US4262728 Vertical blind |
| 04/14/1981 | US4262176 Roller shutter safety device |
| 04/14/1981 | US4261524 Roller blind box |
| 04/14/1981 | US4261410 Rollaway inside storm window |
| 04/14/1981 | US4261408 Traverse cord lock for vertical blind |
| 04/08/1981 | EP0026347A1 Holding device for a spring roller blind |
| 03/31/1981 | US4258517 Framing structure for a flexible pane |
| 03/31/1981 | US4258504 Cable release and latch |
| 03/31/1981 | CA1098376A1 Insulated shuttered window |
| 03/24/1981 | US4257470 Wand construction for vertical venetian blinds |
| 03/24/1981 | US4257285 Roller door operating mechanism |
| 03/18/1981 | EP0025197A1 Window covering |
| 03/17/1981 | US4256808 Plastic film |
| 03/10/1981 | US4254814 Venetian blind and a valance bracket therefor |
| 03/10/1981 | US4254813 Valance bracket for vertical venetian blind |
| 03/10/1981 | CA1097208A1 Vertical venetian blind construction |
| 03/10/1981 | CA1097172A1 Packaging of phonograph records |
| 03/04/1981 | EP0024312A1 Protection device against burglary for light shafts or such-like |
| 02/24/1981 | US4252172 Tensioning device for a rolling screen arrangement |
| 02/24/1981 | US4251966 Adjustable height shutter |
| 02/24/1981 | CA1096294A1 Tilting connector for slat ends |