Inventor · disambiguated record
David J. Krygowski
Also filed as: KRYGOWSKI DAVID J
5 granted patents·54 citations·filing 2007–2015
80Inventor score
Files withSCHRUM PHILLIP B5
Top patents by PatentIndex Score
5 records- 0193US8672364B2Quick disconnect device for connecting a sprayer tank to a portable pump assemblySCHRUM PHILLIP B·Filed 2010·Granted Mar 18, 2014·25 cites·10 claims
- 0279US10112204B2Portable pressurized sprayerSCHRUM PHILLIP B·Filed 2015·Granted Oct 30, 2018·4 cites·17 claims
- 0376US8985482B1Portable pressurized sprayerSCHRUM PHILLIP B·Filed 2007·Granted Mar 24, 2015·8 cites·12 claims
- 0467USD780291SSprayer tankSCHRUM PHILLIP B·Filed 2015·Granted Feb 28, 2017·13 cites·1 claims
- 0543USD784414SPortable pump assemblySCHRUM PHILLIP B·Filed 2015·Granted Apr 18, 2017·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →