Inventor
VUMBACK WILLIAM J
US12 patents
⚠️ This page may combine multiple inventors who share the name “VUMBACK WILLIAM J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TYCO HEALTHCARE
5 patentsUS7244244B2Jul 17, 2007
Trocar seal system
TYCO HEALTHCARE132 citations99
US6702787B2Mar 9, 2004
Trocar seal system
TYCO HEALTHCARE442 citations99
US6482181B1Nov 19, 2002
Trocar seal system
TYCO HEALTHCARE276 citations99
US8002934B2Aug 23, 2011
Trocar seal system
TYCO HEALTHCARE1 citations63
US7896846B2Mar 1, 2011
Trocar seal system
TYCO HEALTHCARE1 citations63