Inventor
PILTINGSRUD STEPHEN M
US12 patents
⚠️ This page may combine multiple inventors who share the name “PILTINGSRUD STEPHEN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRUTH HARDWARE CORP
9 patentsUS5493813AFeb 27, 1996
Selectively drivable window operator
TRUTH HARDWARE CORP54 citations96
US5839767ANov 24, 1998
Pick-resistant lock actuator
TRUTH HARDWARE CORP69 citations95
US5813171ASep 29, 1998
Integrated power window operator
TRUTH HARDWARE CORP81 citations95
US5440837AAug 15, 1995
Manually operable sash lift for motorized double hung window
TRUTH HARDWARE CORP61 citations95
US6139070AOct 31, 2000
Integrated power window lock
TRUTH HARDWARE CORP30 citations92
US6044587AApr 4, 2000
Scissors-type window operator
TRUTH HARDWARE CORP31 citations92
US5531045AJul 2, 1996
Automatic window sash and lock operator
TRUTH HARDWARE CORP45 citations92
US5440839AAug 15, 1995
Window operator
TRUTH HARDWARE CORP27 citations92
US5590491AJan 7, 1997
Window operator with dial interface
TRUTH HARDWARE CORP14 citations73