Inventor

BUTTERWORTH DAVID E

US2 patents

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

JOHNSON & JOHNSON MEDICAL

1 patent

US6213124B1Apr 10, 2001

Surgical drape with a sealable pouch

JOHNSON & JOHNSON MEDICAL90 citations91

CHICOPEE

1 patent

US5648141AJul 15, 1997

Debridement sponge

CHICOPEE12 citations71