Inventor
TWEARDY LISA A G
CH11 patents
⚠️ This page may combine multiple inventors who share the name “TWEARDY LISA A G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JEROME GROUP INC
7 patentsUS6254560B1Jul 3, 2001
Cervical collars
JEROME GROUP INC104 citations97
US6921376B2Jul 26, 2005
Cervical brace
JEROME GROUP INC68 citations95
US5632722AMay 27, 1997
Cervical collar
JEROME GROUP INC91 citations95
US5302170AApr 12, 1994
External fixation system for the neck
JEROME GROUP INC76 citations95
US5180361AJan 19, 1993
Antidecubitus immobilization cervical collar
JEROME GROUP INC112 citations95
US5156588AOct 20, 1992
External fixation system for the neck
JEROME GROUP INC74 citations93
US6896678B2May 24, 2005
Ceramic-tipped skull pins
JEROME GROUP INC22 citations92