Individual holder
MASON ROBERT F
US·4 granted patents·62 citations·filing 1990–1993
Individually held — no corporate assignee on record.
Technology mixA61C4
Top patents by PatentIndex Score
4 records- 0146US5348032AAnti-wicking flossing toolMASON ROBERT F·Filed 1993·Granted Sep 20, 1994·24 cites·20 claims
- 0241US5183065ADental flossing toolMASON ROBERT F·Filed 1991·Granted Feb 2, 1993·19 cites·14 claims
- 0340US5251651AWaterproof dental flossing toolMASON ROBERT F·Filed 1992·Granted Oct 12, 1993·17 cites·12 claims
- 0426US5062437ADental flossing toolMASON ROBERT F·Filed 1990·Granted Nov 5, 1991·2 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →