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Inventor

SUHR DONALD C

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

INT TOOLS 1973 LTD

3 patents
US4049148ASep 20, 1977

Child resistant closure assembly

INT TOOLS 1973 LTD42 citations91
US3971623AJul 27, 1976

Roadway marker

INT TOOLS 1973 LTD49 citations91
US3984175AOct 5, 1976

Pavement marker

INT TOOLS 1973 LTD18 citations72

ITL IND INC

3 patents
US3975108AAug 17, 1976

Snow plowable pavement marker

ITL IND INC46 citations90
US3980410ASep 14, 1976

Pavement marker with snow plow frame

ITL IND INC26 citations80
US4070095AJan 24, 1978

Pavement marker and reflector assembly

ITL IND INC20 citations71