Assignee
EVANS ROBERT B
20 granted patents·2 pending applications·474 citations·filing 1981–2020
Top patents by PatentIndex Score
22 records- 0192USD278165SSwimfin with flexible fin member having movable tipsEVANS ROBERT B·Filed 1981·Granted Mar 26, 1985·31 cites·1 claims
- 0289USD328118SUnitary swim finEVANS ROBERT B·Filed 1990·Granted Jul 21, 1992·34 cites·1 claims
- 0388USD404456SSplit finEVANS ROBERT B·Filed 1998·Granted Jan 19, 1999·32 cites·1 claims
- 0488USD396897SSwim finEVANS ROBERT B·Filed 1997·Granted Aug 11, 1998·34 cites·1 claims
- 0588USD340272SSwimming finEVANS ROBERT B·Filed 1991·Granted Oct 12, 1993·31 cites·1 claims
- 0687USD327935SLong-blade closed-shoe swim finEVANS ROBERT B·Filed 1991·Granted Jul 14, 1992·30 cites·1 claims
- 0786USD327933SClosed-shoe swim finEVANS ROBERT B·Filed 1990·Granted Jul 14, 1992·27 cites·1 claims
- 0885USD327934SOpen-toed wide-blade swim finEVANS ROBERT B·Filed 1991·Granted Jul 14, 1992·26 cites·1 claims
- 0981USD353181SOpen instep swim finEVANS ROBERT B·Filed 1993·Granted Dec 6, 1994·22 cites·1 claims
- 1080US4857024ASwim fin with flexible fin member having movable tipsEVANS ROBERT B·Filed 1985·Granted Aug 15, 1989·62 cites·11 claims
- 1179US10737955B2Desalination system and methodEVANS ROBERT B·Filed 2018·Granted Aug 11, 2020·2 cites·9 claims
- 1278USD423623SSwim finEVANS ROBERT B·Filed 1999·Granted Apr 25, 2000·20 cites·1 claims
- 1377US4929206ASwim fin with flexible fin member having movable tipsEVANS ROBERT B·Filed 1984·Granted May 29, 1990·48 cites·10 claims
- 1476US8852710B2Surface flow enhancement device and method of using the same on a vehicleEVANS ROBERT B·Filed 2011·Granted Oct 7, 2014·4 cites·16 claims
- 1574US5356323AClosed shoe swim finEVANS ROBERT B·Filed 1990·Granted Oct 18, 1994·49 cites·8 claims
- 1664USD430637SSwim fin having movable foilsEVANS ROBERT B·Filed 2000·Granted Sep 5, 2000·13 cites·1 claims
- 1760US11097962B2Desalination systemEVANS ROBERT B·Filed 2020·Granted Aug 24, 2021·0 cites·7 claims
- 1856US9481405B2Surface flow enhancement device and method of using the same on a vehicleEVANS ROBERT B·Filed 2014·Granted Nov 1, 2016·1 cites·20 claims
- 1955USD426865SSplit spear blade swim finEVANS ROBERT B·Filed 1999·Granted Jun 20, 2000·8 cites·1 claims
- 2046US2014075983A1Device for dispensing dry iceEVANS ROBERT B·Filed 2012·Application pending·0 cites
- 2139US2013228236A1Surface flow enhancement device having a gripping padEVANS ROBERT B·Filed 2013·Application pending·0 cites
- 2231USD432615SSwim fin having independently movable foilsEVANS ROBERT B·Filed 1999·Granted Oct 24, 2000·0 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →