Individual holder
SWAN RICHARD L
US·4 granted patents·122 citations·filing 1982–2015
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0183US9126655B2Convertible inflatable boat with stand up paddleboardSWAN RICHARD L·Filed 2014·Granted Sep 8, 2015·8 cites·19 claims
- 0280US4881276AReinforced cold weather sports gloveSWAN RICHARD L·Filed 1988·Granted Nov 21, 1989·76 cites·18 claims
- 0362US9475549B2Convertible inflatable boat with stand up paddleboardSWAN RICHARD L·Filed 2015·Granted Oct 25, 2016·1 cites·12 claims
- 0459US4408358ACold-weather sports gloveSWAN RICHARD L·Filed 1982·Granted Oct 11, 1983·37 cites·21 claims
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