Inventor

WILK JOHN

US3 patents

⚠️ This page may combine multiple inventors who share the name “WILK JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JOEL BERMAN ASSOCIATES INC

1 patent

US6164428ADec 26, 2000

Wrap spring shade operator

JOEL BERMAN ASSOCIATES INC104 citations92

HELI X SHADE CORP

1 patent

US4779662AOct 25, 1988

Shade operator

HELI X SHADE CORP57 citations88

MECHOSHADE SYSTEMS INC

1 patent

US10544622B2Jan 28, 2020

Wired pocket

MECHOSHADE SYSTEMS INC3 citations72