Inventor

WHITMARSH SEAN

US3 patents

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

RICON CORP

2 patents

US6802095B1Oct 12, 2004

Ramp assembly having a lift and lock mechanism

RICON CORP65 citations91

US6971967B2Dec 6, 2005

Clutch-driven limited force actuator

RICON CORP13 citations79

TONG JIE

1 patent

US8148670B2Apr 3, 2012

Rotary actuator ball-detent locking mechanism

TONG JIE5 citations58