P

Inventor

DORFMAN LEONARD M

US8 patents
⚠️ This page may combine multiple inventors who share the name “DORFMAN LEONARD M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TIMEX CORP

4 patents
US4247928AJan 27, 1981

Integral lightpipe and display holder for a timepiece

TIMEX CORP22 citations81
USD278986SMay 28, 1985

Electro-optic display for a timepiece

TIMEX CORP9 citations73
US4624529ANov 25, 1986

Liquid crystal display with central interconnections

TIMEX CORP9 citations72
US4435088AMar 6, 1984

Battery switch plate for a timepiece

TIMEX CORP16 citations72

COMDISCO INC

2 patents
US5455637AOct 3, 1995

Electrochromic eyewear system, rechargeable eyewear and external charger therefor

COMDISCO INC106 citations95
US5455638AOct 3, 1995

Electrochromic eyewear

COMDISCO INC78 citations93

(unassigned)

1 patent
US5835185ANov 10, 1998

Spring-hinged frame for eyeware

145 citations95

EYEONICS CORP

1 patent
US5657150AAug 12, 1997

Electrochromic edge isolation-interconnect system, process, and device for its manufacture

EYEONICS CORP204 citations93