Inventor

BIVENS JON A

US3 patents

Patents

3 patents

US4180850ADec 25, 1979

Retractable light fixture

TORO CO90 citations91

US4699321AOct 13, 1987

Sprinkler head drain valve

TORO CO43 citations90

US4191331AMar 4, 1980

Stream reversing director

TORO CO9 citations69