Inventor
WILLIS BERNARD M
US8 patents
⚠️ This page may combine multiple inventors who share the name “WILLIS BERNARD M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ETHICON INC
7 patentsUS5776268AJul 7, 1998
Process for manufacturing surgical needles
ETHICON INC56 citations95
US5630268AMay 20, 1997
Process for manufacturing taper point surgical needles
ETHICON INC49 citations95
US5539973AJul 30, 1996
Process for manufacturing taper point surgical needles
ETHICON INC36 citations95
US6018860AFeb 1, 2000
Process for manufacturing drilled taper point surgical needles
ETHICON INC87 citations94
US5701656ADec 30, 1997
Process for manufacturing taper point surgical needles
ETHICON INC19 citations91
US5661893ASep 2, 1997
Process for manufacturing taper point surgical needles
ETHICON INC26 citations91
US5644834AJul 8, 1997
Process for manufacturing taper point surgical needles
ETHICON INC26 citations91