Inventor
RICHINGS RICHARD J
US5 patents
⚠️ This page may combine multiple inventors who share the name “RICHINGS RICHARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHIN MUSIC LLC
4 patentsUS6082350AJul 4, 2000
Accurate, multi-axis, computer-controlled object projection machine
CHIN MUSIC LLC99 citations93
US6443140B1Sep 3, 2002
Accurate, multi-axis, computer-controlled object projection machine
CHIN MUSIC LLC30 citations88
US6111693AAug 29, 2000
Projection screen with movable shutter
CHIN MUSIC LLC9 citations69
US6347011B1Feb 12, 2002
Projection screen with movable shutter
CHIN MUSIC LLC0 citations48