Inventor · disambiguated record
Randal S. Aspen
Also filed as: ASPEN RANDAL S
5 granted patents·176 citations·filing 1998–2017
80Inventor score
Top patents by PatentIndex Score
5 records- 0192US6036107AControl valve arrangement for spraying systemsSPRAYING SYSTEMS CO·Filed 1998·Granted Mar 14, 2000·109 cites·56 claims
- 0283US8920131B2Pump control and methodASPEN RANDAL S·Filed 2010·Granted Dec 30, 2014·11 cites·14 claims
- 0383US6189807B1Valve controlled spraying systemSPRAYING SYSTEMS CO·Filed 2000·Granted Feb 20, 2001·54 cites·19 claims
- 0457US9803656B2Control apparatus for a water powered sump pumpMCDONALD MFG CO A Y·Filed 2014·Granted Oct 31, 2017·2 cites·10 claims
- 0541US10914048B2Height adjustable meter/device pitMCDONALD MFG CO A Y·Filed 2017·Granted Feb 9, 2021·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →