Inventor · disambiguated record
Larry Wydra
Also filed as: WYDRA LARRY · WYDRA LARRY D · WYDRA LARRY DAVID
10 granted patents·5 pending applications·431 citations·filing 1987–2014
91Inventor score
Top patents by PatentIndex Score
15 records- 0193US6735812B2Dual mode carpet cleaning apparatus utilizing an extraction device and a soil transfer cleaning mediumTENNANT CO·Filed 2003·Granted May 18, 2004·211 cites·35 claims
- 0292US7967914B2Method and apparatus for cleaning fabrics, floor coverings, and bare floor surfaces utilizing a soil transfer mediumTENNANT CO·Filed 2009·Granted Jun 28, 2011·36 cites·18 claims
- 0391US6662402B2Apparatus for cleaning fabrics, floor coverings, and bare floor surfaces utilizing a soil transfer cleaning mediumTENNANT CO·Filed 2002·Granted Dec 16, 2003·83 cites·19 claims
- 0486US7059013B2Fluid recovery deviceTENNANT CO·Filed 2002·Granted Jun 13, 2006·53 cites·21 claims
- 0575US6742219B2Air sweeping apparatusTENNANT CO·Filed 2001·Granted Jun 1, 2004·26 cites·46 claims
- 0660US7025834B2Retractable broom and dust skirtTENNANT CO·Filed 2002·Granted Apr 11, 2006·10 cites·14 claims
- 0759US7306639B2Demisting chamber with elbow strainerTENNANT CO·Filed 2004·Granted Dec 11, 2007·7 cites·15 claims
- 0857US10368712B2Surface maintenance vehicle with self-cleaning reservoir that captures hose runoffTENNANT CO·Filed 2014·Granted Aug 6, 2019·1 cites·19 claims
- 0957US8562704B2Integral vacuum fan housingADELMAN KURT CLARENCE·Filed 2011·Granted Oct 22, 2013·2 cites·13 claims
- 1052US2008276413A1Integral Vacuum Fan HousingADELMAN KURT CLARENCE·Filed 2008·Application pending·0 cites
- 1150US2006236494A1Hard and soft floor surface cleanerTENNANT CO·Filed 2006·Application pending·0 cites
- 1248US2008279682A1Impeller Assembly and Method of Using SameWYDRA LARRY DAVID·Filed 2008·Application pending·0 cites
- 1343US2004172769A1Method and apparatus for cleaning fabrics, floor coverings, and bare floor surfaces utilizing a soil transfer cleaning mediumFiled 2003·Application pending·0 cites
- 1440US2011182736A1Impeller AssemblyWYDRA LARRY DAVID·Filed 2011·Application pending·0 cites
- 1523US4735560ASeal assembly for a rotary deviceWYDRA LARRY·Filed 1987·Granted Apr 5, 1988·2 cites·16 claims
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