Inventor

PARKHURST LARRY E

US5 patents

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

MEDICAL MICROSYSTEMS INC

2 patents

US5412372AMay 2, 1995

Article dispenser for monitoring dispensing times

MEDICAL MICROSYSTEMS INC376 citations95

US4823982AApr 25, 1989

Multiple cartridge dispensing system

MEDICAL MICROSYSTEMS INC151 citations95

DIETERICH STANDARD CORP

2 patents

US4631401ADec 23, 1986

Optic sensors

DIETERICH STANDARD CORP10 citations72

US4694159ASep 15, 1987

Optic sensor with reference and detecting optic circuits

DIETERICH STANDARD CORP4 citations61

ATEN EDWARD M

1 patent

US4674652AJun 23, 1987

Controlled dispensing device

ATEN EDWARD M569 citations94