Assignee
WEISSMAN WILLIAM R
US·2 granted patents·147 citations·filing 1994–1994
Top patents by PatentIndex Score
2 records- 0192US5564629AOral irrigating apparatus and method for selectively mixing and discharging a plurality of liquidsWEISSMAN WILLIAM R·Filed 1994·Granted Oct 15, 1996·138 cites·23 claims
- 0232US5511693AOral irrigation apparatus and method operable from a pressurized water supply for selectively discharging a plurality of liquidsWEISSMAN WILLIAM R·Filed 1994·Granted Apr 30, 1996·9 cites·18 claims
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