Inventor
HARTMAN DAVID P
US25 patents
⚠️ This page may combine multiple inventors who share the name “HARTMAN DAVID P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUNTER DOUGLAS
20 patentsUS7588068B2Sep 15, 2009
Retractable shade with collapsible vanes
HUNTER DOUGLAS71 citations99
US7191816B2Mar 20, 2007
Retractable shade with collapsible vanes
HUNTER DOUGLAS77 citations99
US9476252B2Oct 25, 2016
Retractable shade with collapsible vanes
HUNTER DOUGLAS10 citations92
US9328553B2May 3, 2016
Retractable shade with collapsible vanes
HUNTER DOUGLAS8 citations92
US8944134B2Feb 3, 2015
Apparatus and method for making a window covering having operable vanes
HUNTER DOUGLAS17 citations92
US8944133B2Feb 3, 2015
Retractable shade with collapsible vanes
HUNTER DOUGLAS13 citations92
US9416587B2Aug 16, 2016
Unitary assembly for an architectural fenestration, providing dynamic solar heat gain control
HUNTER DOUGLAS8 citations84
US11118396B2Sep 14, 2021
Covering for architectural features, and related systems, methods of operation, and manufacture
HUNTER DOUGLAS7 citations81
US7017244B2Mar 28, 2006
Beam winding apparatus
HUNTER DOUGLAS7 citations74
US10604996B2Mar 31, 2020
Retractable shade with collapsible vanes
HUNTER DOUGLAS2 citations73
US10030438B2Jul 24, 2018
Retractable shade with collapsible vanes
HUNTER DOUGLAS2 citations73
US9850702B2Dec 26, 2017
Method for making a window covering having operable vanes
HUNTER DOUGLAS3 citations72
US10391719B2Aug 27, 2019
Process and system for manufacturing a roller blind
HUNTER DOUGLAS1 citations60
US12366114B2Jul 22, 2025
Covering for architectural features, and related systems, methods of operation, and manufacture
HUNTER DOUGLAS0 citations59
US10072457B2Sep 11, 2018
Unitary assembly for an architectural fenestration, providing dynamic solar heat gain control
HUNTER DOUGLAS0 citations52
US7260873B2Aug 28, 2007
Method of setting up a beam winder
HUNTER DOUGLAS0 citations52
US7234213B2Jun 26, 2007
Beam winding apparatus
HUNTER DOUGLAS0 citations52
US7181816B2Feb 27, 2007
Beam winder with yarn shrink system
HUNTER DOUGLAS0 citations52
US7178211B2Feb 20, 2007
Beam winding apparatus with beam switching turntable
HUNTER DOUGLAS0 citations52
US10604997B2Mar 31, 2020
Apparatus and method for making a window covering having operable vanes
HUNTER DOUGLAS0 citations51
COLSON WENDELL B
4 patentsUS8171640B2May 8, 2012
Apparatus and method for making a window covering having operable vanes
COLSON WENDELL B61 citations98
US8151857B2Apr 10, 2012
Retractable shade with collapsible vanes
COLSON WENDELL B28 citations96
US8607838B2Dec 17, 2013
Retractable shade with collapsible vanes
COLSON WENDELL B22 citations92
US9458663B2Oct 4, 2016
Process and system for manufacturing a roller blind
COLSON WENDELL B16 citations90