Inventor · disambiguated record
William M. Blenkush
Also filed as: BLENKUSH WILLIAM · BLENKUSH WILLIAM M
51 granted patents·3 pending applications·596 citations·filing 1992–2024
99Inventor score
Top patents by PatentIndex Score
54 records- 0198US11732708B2Displacement pump mounting and retentionGRACO MINNESOTA INC·Filed 2022·Granted Aug 22, 2023·8 cites·21 claims
- 0298US11530697B2Displacement pump mounting and retentionGRACO MINNESOTA INC·Filed 2022·Granted Dec 20, 2022·10 cites·20 claims
- 0398US11396871B1Displacement pump mounting and retentionGRACO MINNESOTA INC·Filed 2022·Granted Jul 26, 2022·10 cites·18 claims
- 0498US11286926B2Pump rod and driving link with side-load reducing configurationGRACO MINNESOTA INC·Filed 2021·Granted Mar 29, 2022·10 cites·20 claims
- 0597US11927184B2Displacement pump mounting and retentionGRACO MINNESOTA INC·Filed 2023·Granted Mar 12, 2024·3 cites·17 claims
- 0697US11927183B2Displacement pump mounting and retentionGRACO MINNESOTA INC·Filed 2023·Granted Mar 12, 2024·3 cites·14 claims
- 0797US11891991B2Displacement pump mounting and retentionGRACO MINNESOTA INC·Filed 2023·Granted Feb 6, 2024·3 cites·17 claims
- 0897US11873809B2Displacement pump mounting and retentionGRACO MINNESOTA INC·Filed 2023·Granted Jan 16, 2024·3 cites·19 claims
- 0997US11779945B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2023·Granted Oct 10, 2023·2 cites·10 claims
- 1097US11446690B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2022·Granted Sep 20, 2022·2 cites·20 claims
- 1197US11035359B2Displacement pump mounting and retentionGRACO MINNESOTA INC·Filed 2019·Granted Jun 15, 2021·12 cites·20 claims
- 1297US10077771B2Integral mounting system on axial reciprocating pumpsGRACO MINNESOTA INC·Filed 2015·Granted Sep 18, 2018·28 cites·29 claims
- 1397US9914141B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2017·Granted Mar 13, 2018·12 cites·16 claims
- 1496US12196200B2Pump rod and driving link with side-load reducing configurationGRACO MINNESOTA INC·Filed 2024·Granted Jan 14, 2025·2 cites·20 claims
- 1596US10502206B2Pump rod and driving link with side-load reducing configurationGRACO MINNESOTA INC·Filed 2015·Granted Dec 10, 2019·12 cites·20 claims
- 1696US10094375B2Self-aligning mounting and retention systemGRACO MINNESOTA INC·Filed 2015·Granted Oct 9, 2018·14 cites·24 claims
- 1796US9604234B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2013·Granted Mar 28, 2017·18 cites·20 claims
- 1895US9604235B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2013·Granted Mar 28, 2017·11 cites·21 claims
- 1995US8596555B2Portable airless sprayerTHOMPSON DAVID J·Filed 2009·Granted Dec 3, 2013·57 cites·42 claims
- 2094US9517479B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2013·Granted Dec 13, 2016·11 cites·19 claims
- 2192US12421960B2Pump mounting and drivingGRACO MINNESOTA INC·Filed 2024·Granted Sep 23, 2025·0 cites·20 claims
- 2292US9192952B2Control valve for airless sprayer pressure adjustmentBECKER STEVE D·Filed 2012·Granted Nov 24, 2015·26 cites·29 claims
- 2391US10919060B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2018·Granted Feb 16, 2021·3 cites·18 claims
- 2491US9068567B2Reciprocating piston pump serviceable without toolsHITTER BENJAMIN J·Filed 2006·Granted Jun 30, 2015·36 cites·19 claims
- 2591USD633176SAirless paint sprayerGRACO MINNESOTA INC·Filed 2010·Granted Feb 22, 2011·43 cites·1 claims
- 2690USD630708SAirless paint sprayerGRACO MINNESOTA INC·Filed 2010·Granted Jan 11, 2011·42 cites·1 claims
- 2789US11623234B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2021·Granted Apr 11, 2023·1 cites·9 claims
- 2889US9545643B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2013·Granted Jan 17, 2017·11 cites·14 claims
- 2989US2024424509A1Portable airless sprayerGRACO MINNESOTA INC·Filed 2024·Application pending·0 cites
- 3088US6533488B2Airless sprayer drive mechanismGRACO INC·Filed 2001·Granted Mar 18, 2003·47 cites·1 claims
- 3186US11873810B2Displacement pump mounting and retentionGRACO MINNESOTA INC·Filed 2023·Granted Jan 16, 2024·0 cites·20 claims
- 3286US11759808B1Portable airless sprayerGRACO MINNESOTA INC·Filed 2023·Granted Sep 19, 2023·0 cites·16 claims
- 3385USD580518SAirless paint sprayerGRACO MINNESOTA INC·Filed 2008·Granted Nov 11, 2008·37 cites·1 claims
- 3484US12145169B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2023·Granted Nov 19, 2024·0 cites·9 claims
- 3584US11896987B1Systems for high production exterior wall sprayingGRACO MINNESOTA INC·Filed 2020·Granted Feb 13, 2024·1 cites·21 claims
- 3683US11458605B2Packing insertion tool for paint and other fluid pumpsGRACO MINNESOTA INC·Filed 2019·Granted Oct 4, 2022·2 cites·17 claims
- 3783USD747183SRetaining nut/ringGRACO MINNESOTA INC·Filed 2014·Granted Jan 12, 2016·27 cites·1 claims
- 3882US11446689B2Portable airless sprayerGRACO MINNESOTA INC·Filed 2022·Granted Sep 20, 2022·0 cites·17 claims
- 3981USD692095SAirless paint sprayerHINES BRADLEY H·Filed 2012·Granted Oct 22, 2013·33 cites·1 claims
- 4077USD895776SBrace and mountGRACO MINNESOTA INC·Filed 2018·Granted Sep 8, 2020·15 cites·1 claims
- 4173USD616064STexture sprayerGRACO MINNESOTA INC·Filed 2008·Granted May 18, 2010·19 cites·1 claims
- 4271US10450109B2Texture sprayer bag roller extensionGRACO MINNESOTA INC·Filed 2018·Granted Oct 22, 2019·1 cites·20 claims
- 4369US11035354B2Hose bracket for texture sprayerGRACO MINNESOTA INC·Filed 2020·Granted Jun 15, 2021·0 cites·20 claims
- 4462US9732869B2Adjustable stop for check valveGRACO MINNESOTA INC·Filed 2012·Granted Aug 15, 2017·1 cites·10 claims
- 4556US11125226B2Adjustable stop for check valveGRACO MINNESOTA INC·Filed 2017·Granted Sep 21, 2021·0 cites·19 claims
- 4653USD898880SPackings, brace, and mount assemblyGRACO MINNESOTA INC·Filed 2018·Granted Oct 13, 2020·5 cites·1 claims
- 4753USD822794STexture sprayerGRACO MINNESOTA INC·Filed 2017·Granted Jul 10, 2018·6 cites·1 claims
- 4852US10670006B2Hose bracket for texture sprayerGRACO MINNESOTA INC·Filed 2017·Granted Jun 2, 2020·0 cites·20 claims
- 4949USD829772SSprayer frameGRACO MINNESOTA INC·Filed 2016·Granted Oct 2, 2018·5 cites·1 claims
- 5042US2011048554A1Sprayer pressure relief valveFINSTAD ERIC J·Filed 2009·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →