|
| US4235494 | 26 Dic 1978 | 25 Nov 1980 | International Business Machines Corporation | Data processor enclosure with tambour door |
| US4301851 | 3 Ago 1979 | 24 Nov 1981 | Gitkin International | Combined movable shutter and awning |
| US4359081 | 6 Nov 1981 | 16 Nov 1982 | | Door barriers |
| US4800946 | 10 Ago 1987 | 31 Ene 1989 | Frommelt Industries, Inc. | Windstrap for pliable roll-type overhead door |
| US4887660 | 30 Jun 1988 | 19 Dic 1989 | Frommelt Industries, Inc. | Roll-up door |
| US4889381 | 25 Mar 1988 | 26 Dic 1989 | American & Overseas Corporation | Retractable truck bed cover apparatus |
| US5381846 | 13 May 1993 | 17 Ene 1995 | | Side coiling fabric door |
| US5762123 | 16 Ene 1997 | 9 Jun 1998 | Nabco Limited | Door system |
| US5878803 | 1 Oct 1997 | 9 Mar 1999 | | Goods-handling door |
| US6012504 | 14 Mar 1996 | 11 Ene 2000 | | Visual privacy system for open plan furniture arrangements |
| US6119758 | 3 Ene 1997 | 19 Sep 2000 | Dynaco International | Closure device with a flexible screen |
| US6629555 | 25 Oct 2001 | 7 Oct 2003 | ODL, Incorporated | Retractable screen door |
| US7475954 | 12 Oct 2005 | 13 Ene 2009 | May & Scofield LLC | Tambour closure |
| US7748431 | 25 Ene 2007 | 6 Jul 2010 | Rite-Hite Holding Corporation | Track and guide system for a door |
| US7913739 | 16 Oct 2006 | 29 Mar 2011 | Efaflex Inzeniring D.O.O. Ljubljana | High-speed industrial roller door |
| US8037921 | 5 Jun 2006 | 18 Oct 2011 | Rite-Hite Holding Corporation | Track and guide system for a door |
| USD245266 | 20 May 1976 | 2 Ago 1977 | | Door panel |
| USD246116 | 2 Jul 1975 | 18 Oct 1977 | | Shutter |
