Inventor · disambiguated record
Marshall W. Henningsen
Also filed as: HENNINGSEN MARSHALL · HENNINGSEN MARSHALL W
7 granted patents·83 citations·filing 2006–2012
86Inventor score
Top patents by PatentIndex Score
7 records- 0187US7527225B1Bend support bracket for flexible polymeric tubingLSP PRODUCTS GROUP INC·Filed 2007·Granted May 5, 2009·25 cites·10 claims
- 0276US9290917B2Recessed wall-mounted outlet box with push-pull handle assemblyCONDON DUANE R·Filed 2011·Granted Mar 22, 2016·7 cites·27 claims
- 0376US7607456B1Plug for hydrostatic testing of flexible polymeric pipe or tubingLSP PRODUCTS GROUP INC·Filed 2008·Granted Oct 27, 2009·11 cites·20 claims
- 0470USD724181SBrass valve for stop boxCONDON DUANE R·Filed 2012·Granted Mar 10, 2015·17 cites·1 claims
- 0562US7353840B1Split nut for outlet box installationDEINKEN ANDREW PRICE·Filed 2006·Granted Apr 8, 2008·8 cites·17 claims
- 0652USD737119SEscutcheon for push-pull valve assemblyCONDON DUANE R·Filed 2012·Granted Aug 25, 2015·8 cites·1 claims
- 0750USD698221SHandle for push-pull valve assemblyCONDON DUANE R·Filed 2012·Granted Jan 28, 2014·7 cites·1 claims
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