P

Inventor

EVANS BARRY L

US5 patents
⚠️ This page may combine multiple inventors who share the name “EVANS BARRY L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOPICAL TESTING INC

3 patents
US5022407AJun 11, 1991

Apparatus for automated tactile testing

TOPICAL TESTING INC418 citations97
US5381805AJan 17, 1995

Cutaneous testing device for determining nervous system function

TOPICAL TESTING INC75 citations93
US5363859ANov 15, 1994

Tactile testing device and methods

TOPICAL TESTING INC39 citations89

ZTECH L C

2 patents
US5848166ADec 8, 1998

Hybrid electronic and electromechanical device for the production of tremulant sound

ZTECH L C13 citations71
US5673703AOct 7, 1997

Apparatus for automated determination of low frequency tactile thresholds

ZTECH L C16 citations71