Inventor · disambiguated record
Martin E. Harbeck
Also filed as: HARBECK MARTIN E
5 granted patents·365 citations·filing 1980–1996
86Inventor score
Technology areasA47L
Top patents by PatentIndex Score
5 records- 0192US4660246AVersatile vacuum cleaning applianceSINGER CO·Filed 1986·Granted Apr 28, 1987·94 cites·4 claims
- 0291US5735017ACompact wet/dry vacuum cleaner with flexible bladderBISSELL INC·Filed 1996·Granted Apr 7, 1998·146 cites·16 claims
- 0381US4397057AApparatus for cleaning carpets and the likeSINGER CO·Filed 1981·Granted Aug 9, 1983·50 cites·6 claims
- 0480US4512057AFloor care applianceSINGER CO·Filed 1984·Granted Apr 23, 1985·48 cites·3 claims
- 0559US4334336ASurface cleaning vacuum nozzleSINGER CO·Filed 1980·Granted Jun 15, 1982·27 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →