Inventor

BLACK CHARLES S

US3 patents

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

WORRELL BARRY C

2 patents

US9877720B2Jan 30, 2018

Control features for articulating surgical device

WORRELL BARRY C320 citations98

US9220559B2Dec 29, 2015

Articulation joint features for articulating surgical device

WORRELL BARRY C1,393 citations98

ETHICON ENDO SURGERY INC

1 patent

US5697913ADec 16, 1997

Trocar including cannula with stepped region

ETHICON ENDO SURGERY INC149 citations97