Inventor · disambiguated record
Mark W. Mcelfresh
Also filed as: MCELFRESH MARK · MCELFRESH MARK W
5 granted patents·306 citations·filing 1986–1995
85Inventor score
Top patents by PatentIndex Score
5 records- 0195US5527493AAir treating deviceDIAL CORP·Filed 1995·Granted Jun 18, 1996·111 cites·4 claims
- 0283US5478505AAir treating deviceWARNER JIM F·Filed 1994·Granted Dec 26, 1995·130 cites·17 claims
- 0373USD372768SAir treatment deviceDIAL CORP·Filed 1994·Granted Aug 13, 1996·16 cites·1 claims
- 0448US4960240AAir freshener with integral tear-away tabDRACKETT CO·Filed 1989·Granted Oct 2, 1990·31 cites·4 claims
- 0544US4660231AAutomatic toilet bowl cleaner dispenserDRACKETT CO·Filed 1986·Granted Apr 28, 1987·18 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →