Assignee
GRAY DAVID C
US·3 granted patents·1 pending application·60 citations·filing 2004–2014
Technology mixA61G2
Top patents by PatentIndex Score
4 records- 0189USD518819SAntennaGRAY DAVID C·Filed 2004·Granted Apr 11, 2006·42 cites·1 claims
- 0278US8850636B2Personal independent mobility and lift deviceGRAY DAVID C·Filed 2013·Granted Oct 7, 2014·9 cites·19 claims
- 0354USD564995SFlip displayGRAY DAVID C·Filed 2007·Granted Mar 25, 2008·9 cites·1 claims
- 0449US2015231005A1Personal independent mobility and lift deviceGRAY DAVID C·Filed 2014·Application pending·0 cites
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