Inventor · disambiguated record
Donald R. Sloan
Also filed as: SLOAN DONALD R
5 granted patents·1 pending application·56 citations·filing 1984–2018
77Inventor score
Top patents by PatentIndex Score
6 records- 0161US10843295B2Under material air purgePRECO INC·Filed 2018·Granted Nov 24, 2020·0 cites·9 claims
- 0256US4658481ASafety release pin for fire extinguishersPITTWAY CORP·Filed 1986·Granted Apr 21, 1987·24 cites·13 claims
- 0353US10376989B2Under material air purgePRECO INC·Filed 2016·Granted Aug 13, 2019·0 cites·8 claims
- 0451US4619328AFire extinguisher valve with pressure indicatorPITTWAY CORP·Filed 1984·Granted Oct 28, 1986·13 cites·20 claims
- 0550US4782564ASafety release pin for fire extinguishersPITTWAY CORP·Filed 1987·Granted Nov 8, 1988·19 cites·14 claims
- 0639US2018281106A1Reverse draft hole apparatus and methodPRECO INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →