Inventor · disambiguated record
David J. Karpanty
Also filed as: KARPANTY DAVID J
3 granted patents·161 citations·filing 1981–1982
76Inventor score
Technology areasA47L
Files withSCOTT & FETZER CO3
Top patents by PatentIndex Score
3 records- 0189US4363152ASqueegee assembly for a scrubbing machineSCOTT & FETZER CO·Filed 1981·Granted Dec 14, 1982·86 cites·12 claims
- 0281US4464810AScrubbing machine with liquid recirculationSCOTT & FETZER CO·Filed 1982·Granted Aug 14, 1984·52 cites·17 claims
- 0359US4369540AFloor cleaning machineSCOTT & FETZER CO·Filed 1981·Granted Jan 25, 1983·23 cites·26 claims
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