Inventor
PETRI MARK G
US9 patents
⚠️ This page may combine multiple inventors who share the name “PETRI MARK G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RITE HITE HOLDING CORP
5 patentsUS7775252B2Aug 17, 2010
Vertically movable door with safety barrier
RITE HITE HOLDING CORP15 citations92
US7832451B2Nov 16, 2010
Vertically movable door with safety barrier
RITE HITE HOLDING CORP30 citations90
US6574832B1Jun 10, 2003
Yieldable guide for a door
RITE HITE HOLDING CORP36 citations89
US6010297AJan 4, 2000
Vehicle restraint and improvements
RITE HITE HOLDING CORP14 citations82
US7503089B2Mar 17, 2009
Inflatable actuator for a dock leveler deck
RITE HITE HOLDING CORP12 citations76