Inventor
FRASER DONALD E
US55 patents
⚠️ This page may combine multiple inventors who share the name “FRASER DONALD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUNTER DOUGLAS
43 patentsUS7380582B1Jun 3, 2008
Mounting arrangement for coverings for architectural openings
HUNTER DOUGLAS77 citations98
US7886803B2Feb 15, 2011
Drive for coverings for architectural openings
HUNTER DOUGLAS39 citations96
US7836937B2Nov 23, 2010
Single cord drive for coverings for architectural openings
HUNTER DOUGLAS40 citations96
US6371192B1Apr 16, 2002
Headrail, including a trap door for accessing batteries for powered coverings for architectual openings
HUNTER DOUGLAS54 citations96
US5845690ADec 8, 1998
Fabric light control window covering with rigid vanes and support cords
HUNTER DOUGLAS51 citations96
US5638880AJun 17, 1997
Fabric light control window covering with rigid vanes
HUNTER DOUGLAS53 citations96
US4813468AMar 21, 1989
Two and three position over-under window shade
HUNTER DOUGLAS119 citations96
US6736186B2May 18, 2004
Headrail and control system for powered coverings for architectural openings
HUNTER DOUGLAS59 citations95
US6446693B1Sep 10, 2002
Headrail and control system for powered coverings for architectural openings
HUNTER DOUGLAS72 citations95
US7740045B2Jun 22, 2010
Spring motor and drag brake for drive for coverings for architectural openings
HUNTER DOUGLAS52 citations94
US7913738B2Mar 29, 2011
Selective tilting for blinds—variable radius wrap double pitch
HUNTER DOUGLAS35 citations93
US7353636B1Apr 8, 2008
Adjustable size shutter with rack and pinion tilt mechanism
HUNTER DOUGLAS46 citations93
US6810620B1Nov 2, 2004
Adjustable height shutter
HUNTER DOUGLAS21 citations93
US6585208B1Jul 1, 2003
Universal bracket for mounting coverings for architectural openings
HUNTER DOUGLAS39 citations93
US6533018B2Mar 18, 2003
System for holding batteries in a headrail for powered coverings for architectural openings
HUNTER DOUGLAS30 citations93
US6382294B1May 7, 2002
System for holding batteries in a headrail for powered coverings for architectural openings
HUNTER DOUGLAS41 citations93
US5341865AAug 30, 1994
Tilter mechanisms for a venetian blind
HUNTER DOUGLAS51 citations93
US5309974AMay 10, 1994
Venetian blinds
HUNTER DOUGLAS32 citations93
USD345498SMar 29, 1994
Extended headrail
HUNTER DOUGLAS40 citations93
US5232037AAug 3, 1993
Venetian blinds
HUNTER DOUGLAS41 citations93
US8997827B2Apr 7, 2015
Covering for architectural openings with brakes in series
HUNTER DOUGLAS14 citations92
US7168475B2Jan 30, 2007
Shutter-type covering for architectural openings
HUNTER DOUGLAS30 citations92
US6901988B2Jun 7, 2005
Shutter-like covering and hardware for architectural opening
HUNTER DOUGLAS26 citations92
US6516858B1Feb 11, 2003
Headrail including a detachable battery holder for powered coverings for architectural openings
HUNTER DOUGLAS45 citations92
USD600484SSep 22, 2009
Headrail for an architectural covering
HUNTER DOUGLAS42 citations90
US5853039ADec 29, 1998
Coupler for the tilt wand and pull cord of a covering on architectural opening
HUNTER DOUGLAS26 citations89
US11015385B2May 25, 2021
Motorized shutter assembly
HUNTER DOUGLAS5 citations84
US10407977B2Sep 10, 2019
Motorized shutter assembly
HUNTER DOUGLAS11 citations84
US9752380B2Sep 5, 2017
Cover for architectural openings
HUNTER DOUGLAS9 citations84
US6865847B2Mar 15, 2005
Shutter louver brake
HUNTER DOUGLAS9 citations74
USD464870SOct 29, 2002
Mounting bracket for coverings for architectural openings
HUNTER DOUGLAS12 citations74
USD453440SFeb 12, 2002
Bead locator for control system in architectural coverings
HUNTER DOUGLAS11 citations74
USD440445SApr 17, 2001
Connector for lift cords and tilt rod of architectural coverings
HUNTER DOUGLAS12 citations74
USD357380SApr 18, 1995
Taperoll
HUNTER DOUGLAS10 citations74
USD349624SAug 16, 1994
Endcap
HUNTER DOUGLAS12 citations74
USD346929SMay 17, 1994
Tiltroll for adjusting blinds
HUNTER DOUGLAS13 citations74
US5009258AApr 23, 1991
Method and clip for securing a slat of a venetian blind
HUNTER DOUGLAS14 citations74
US4793396ADec 27, 1988
Adjustable fabric retainer for a window blind
HUNTER DOUGLAS18 citations74
US10697232B2Jun 30, 2020
Motorized shutter assembly
HUNTER DOUGLAS2 citations73
US10400507B2Sep 3, 2019
Tilt mechanism for a window blind
HUNTER DOUGLAS1 citations73
US9719298B2Aug 1, 2017
Tilt mechanism for a window blind
HUNTER DOUGLAS3 citations73
US9650829B2May 16, 2017
Cord drive for coverings for architectural openings
HUNTER DOUGLAS2 citations73
US6410908B1Jun 25, 2002
Fiber optic signal-receiving system removably connected to a headrail housing
HUNTER DOUGLAS11 citations73
ANDERSON RICHARD N
3 patentsUS8752607B2Jun 17, 2014
Covering for architectural openings including a rotation limiter
ANDERSON RICHARD N29 citations92
US8511364B2Aug 20, 2013
Spring motor for drive for coverings for architectural openings
ANDERSON RICHARD N24 citations92
US8418742B2Apr 16, 2013
Single cord drive for coverings for architectural openings
ANDERSON RICHARD N15 citations92
FRASER DONALD E
2 patentsANDERSON RICHARD
2 patentsShowing the top 50 of 55 patents by PatentIndex Score.