P

Inventor

GARDNER MARK R

US6 patents
⚠️ This page may combine multiple inventors who share the name “GARDNER MARK R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CARROLL MFG CORP

3 patents
US4243879AJan 6, 1981

Touch panel with ambient light sampling

CARROLL MFG CORP212 citations96
US4384201AMay 17, 1983

Three-dimensional protective interlock apparatus

CARROLL MFG CORP94 citations93
US4267443AMay 12, 1981

Photoelectric input apparatus

CARROLL MFG CORP127 citations93

BHUNIA AVIJIT

1 patent
US9252069B2Feb 2, 2016

High power module cooling system

BHUNIA AVIJIT62 citations94

GARDNER MARK R

1 patent
US3981002ASep 14, 1976

Portable electronic display device

GARDNER MARK R53 citations88

RASMUSSEN HAZLE MARY

1 patent
US4127854ANov 28, 1978

Back-up and alarm circuit system

RASMUSSEN HAZLE MARY9 citations60