Inventor · disambiguated record
Douglas R. Swarts
Also filed as: SWARTS DOUGLAS R
2 granted patents·10 pending applications·5 citations·filing 2003–2017
43Inventor score
Top patents by PatentIndex Score
12 records- 0139US9845062B2Universal sewer inlet fittingLIPPERT COMPONENTS MFG INC·Filed 2015·Granted Dec 19, 2017·0 cites·25 claims
- 0238US8616241B2Waste evacuation system for a vehicleSWARTS DOUGLAS R·Filed 2003·Granted Dec 31, 2013·5 cites·24 claims
- 0337US2014318671A1Waste transfer systemLIPPERT COMPONENTS MFG INC·Filed 2014·Application pending·0 cites
- 0435US2007113871A1Method and apparatus for waste evacuationPHASE FOUR IND INC·Filed 2006·Application pending·0 cites
- 0534US2007295420A1Method and apparatus for waste evacuationPHASE FOUR IND INC·Filed 2006·Application pending·0 cites
- 0634US2007113897A1Method and apparatus for waste evacuationPHASE FOUR IND INC·Filed 2006·Application pending·0 cites
- 0734US2007113896A1Method and apparatus for waste evacuationPHASE FOUR IND INC·Filed 2006·Application pending·0 cites
- 0833US2007113898A1Method and apparatus for waste evacuationPHASE FOUR IND INC·Filed 2006·Application pending·0 cites
- 0933US2015034166A1Waste evacuation system for a vehicleLIPPERT COMPONENTS MFG INC·Filed 2014·Application pending·0 cites
- 1028US2017241122A1Sewer inlet coupler and housingLIPPERT COMPONENTS MFG INC·Filed 2017·Application pending·0 cites
- 1127US2004112432A1Method and apparatus for waste evacuationPHASE FOUR IND INC·Filed 2003·Application pending·0 cites
- 1226US2006070660A1Waste evacuation system for a vehiclePHASE FOUR IND INC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →