Assignee
BOWSHER RICHARD FRANCIS
GB·4 granted patents·76 citations·filing 2008–2012
Top patents by PatentIndex Score
4 records- 0187US8646449B2Anti-asphyxiation valvesBOWSHER RICHARD FRANCIS·Filed 2008·Granted Feb 11, 2014·56 cites·16 claims
- 0265USD703808SBreathing maskBOWSHER RICHARD FRANCIS·Filed 2011·Granted Apr 29, 2014·11 cites·1 claims
- 0361USD720846SBreathing maskBOWSHER RICHARD FRANCIS·Filed 2011·Granted Jan 6, 2015·9 cites·1 claims
- 0440US10238826B2Respiratory maskBOWSHER RICHARD FRANCIS·Filed 2012·Granted Mar 26, 2019·0 cites·14 claims
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