Inventor
OSKAM HERMAN
NL17 patents
⚠️ This page may combine multiple inventors who share the name “OSKAM HERMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUNTER DOUGLAS INTERNATIONAL
15 patentsUS6059004AMay 9, 2000
Window blind or shade
HUNTER DOUGLAS INTERNATIONAL57 citations96
US6119755ASep 19, 2000
Support structure for an architectural covering
HUNTER DOUGLAS INTERNATIONAL33 citations92
US4865108ASep 12, 1989
Frame for a retractable blind
HUNTER DOUGLAS INTERNATIONAL29 citations92
US4802644AFeb 7, 1989
Blind headrail bracket
HUNTER DOUGLAS INTERNATIONAL27 citations92
US4648436AMar 10, 1987
Vertical louvre blind and parts therefor
HUNTER DOUGLAS INTERNATIONAL27 citations92
US4335775AJun 22, 1982
Rotatable louver holder for louvered vertical venetian blind
HUNTER DOUGLAS INTERNATIONAL48 citations91
US4332288AJun 1, 1982
Pull carrier for vertically louvered venetian blind
HUNTER DOUGLAS INTERNATIONAL32 citations91
US5390721AFeb 21, 1995
Operating mechanism for a blind or shielding device
HUNTER DOUGLAS INTERNATIONAL25 citations86
US4807683AFeb 28, 1989
Retractable screen
HUNTER DOUGLAS INTERNATIONAL19 citations81
US6085823AJul 11, 2000
Covering assembly for an architectural opening
HUNTER DOUGLAS INTERNATIONAL14 citations73
US4928744AMay 29, 1990
Clutch for a vertical louvre blind
HUNTER DOUGLAS INTERNATIONAL8 citations73
US4529025AJul 16, 1985
Vane pocket cover for blind
HUNTER DOUGLAS INTERNATIONAL15 citations73
US4462452AJul 31, 1984
Slat apparatus for roof construction
HUNTER DOUGLAS INTERNATIONAL13 citations73
US4381811AMay 3, 1983
Support carrier for the drive shaft of a vertical venetian blind
HUNTER DOUGLAS INTERNATIONAL8 citations72
US4974657ADec 4, 1990
Tape spacer
HUNTER DOUGLAS INTERNATIONAL1 citations52