Assignee
RICHTER ROBERT A
US·3 granted patents·69 citations·filing 1979–1991
Top patents by PatentIndex Score
3 records- 0191US4570500AMechanism for controlling the operation of machinesRICHTER ROBERT A·Filed 1979·Granted Feb 18, 1986·36 cites·6 claims
- 0265US5129110ASelectable toilet-water-level flushing systemRICHTER ROBERT A·Filed 1990·Granted Jul 14, 1992·21 cites·3 claims
- 0346US5117514AImproved toilet-tank flapper valveRICHTER ROBERT A·Filed 1991·Granted Jun 2, 1992·12 cites·9 claims
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