Inventor · disambiguated record
Lester L. Johnson, Sr.
Also filed as: JOHNSON LESTER G · JOHNSON SR LESTER L
7 granted patents·1 pending application·68 citations·filing 1979–2004
84Inventor score
Top patents by PatentIndex Score
8 records- 0165USD264614SContainer for an oil filter or the likeJOHNSON SR LESTER L·Filed 1979·Granted May 25, 1982·9 cites·1 claims
- 0259US4338189AOil reconditioning deviceJOHNSON SR LESTER L·Filed 1981·Granted Jul 6, 1982·20 cites·13 claims
- 0358US4971704ASystem for purifying engine lubricating oilELECTROLUBE DEVICES INC·Filed 1989·Granted Nov 20, 1990·22 cites·10 claims
- 0444US2006031979A1Courtesy pumpJOHNSON LESTER G·Filed 2004·Application pending·0 cites
- 0537USD261520STwo-wheeled oil refiner dolly or the likeJOHNSON SR LESTER L·Filed 1979·Granted Oct 27, 1981·2 cites·1 claims
- 0636US4758338AOil refiner and filter compacting systemJOHNSON SR LESTER L·Filed 1986·Granted Jul 19, 1988·8 cites·20 claims
- 0734US4968410AOil recovery systemELECTROLUBE DEVICES INC·Filed 1989·Granted Nov 6, 1990·6 cites·5 claims
- 0832USD261521SOil refiner movable carriage or the likeJOHNSON SR LESTER L·Filed 1979·Granted Oct 27, 1981·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →