Inventor · disambiguated record
Neil F. Brown
Also filed as: BROWN NEIL F
5 granted patents·157 citations·filing 1974–1982
84Inventor score
Technology areasA47L
Files withTENNANT CO5
Top patents by PatentIndex Score
5 records- 0189USD273622SFloor maintenance machineTENNANT CO·Filed 1982·Granted Apr 24, 1984·28 cites·1 claims
- 0282US3942218AScrubbing machineTENNANT CO·Filed 1974·Granted Mar 9, 1976·47 cites·13 claims
- 0373US3938212AScrubbing machineTENNANT CO·Filed 1974·Granted Feb 17, 1976·31 cites·7 claims
- 0469US4262382AMulti-speed brush controlTENNANT CO·Filed 1979·Granted Apr 21, 1981·29 cites·14 claims
- 0552US4334335AScrubber with hydraulic squeegee liftTENNANT CO·Filed 1980·Granted Jun 15, 1982·22 cites·17 claims
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