Inventor
STETSON HAROLD M
4 patents
Patents
4 patentsUS4953689ASep 4, 1990
Conveyor belt cleaner
MARTIN ENG CO92 citations94
US4676402AJun 30, 1987
Quick release aerator
MARTIN ENG CO28 citations89
US4051982AOct 4, 1977
Fast release aerator for materials handling
MARTIN ENG CO29 citations79
US3942684AMar 9, 1976
Air accumulator and aerator for materials-handling
MARTIN ENG CO26 citations79