Inventor
VAN KLOMPENBURG MARLO G
14 patents
⚠️ This page may combine multiple inventors who share the name “VAN KLOMPENBURG MARLO G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PELLA CORP
9 patentsUSD459982SJul 9, 2002
Combined folding crank handle and cover assembly for a casement window operator
PELLA CORP18 citations92
USD451781SDec 11, 2001
Outer surface of a crank handle
PELLA CORP30 citations92
USD450237SNov 13, 2001
Combined folding crank handle and cover assembly for a casement window operator
PELLA CORP17 citations92
US6640389B2Nov 4, 2003
Casement window operating assembly
PELLA CORP44 citations91
US7765741B2Aug 3, 2010
Movable light latch
PELLA CORP8 citations82
US8376019B2Feb 19, 2013
Window assembly with movable interior sash
PELLA CORP16 citations78
USD459193SJun 25, 2002
Outer surface of a cover for a casement window operator
PELLA CORP13 citations73
USD452999SJan 22, 2002
Outer surface of a cover for a casement window operator
PELLA CORP12 citations73
US10669755B2Jun 2, 2020
Multipoint locks and associated systems and methods
PELLA CORP2 citations69
TRUTH INC
5 patentsUS4095829AJun 20, 1978
Window lock
TRUTH INC94 citations95
US4059298ANov 22, 1977
Window lock
TRUTH INC61 citations95
US4241541ADec 30, 1980
Dual arm operator for a casement-type window
TRUTH INC35 citations90
US4083264AApr 11, 1978
Rotatable knob assembly
TRUTH INC20 citations81
US4136578AJan 30, 1979
Closure operator
TRUTH INC17 citations73