Inventor · disambiguated record
Dean H. Putnam
Also filed as: PUTNAM DEAN · PUTNAM DEAN H
5 granted patents·24 citations·filing 1975–2004
73Inventor score
Files withMAGNAGARD EQUIPMENT MANUFACTUR2DIETZGEN CORP1MAGNAGARD EQUIPMENT & MANUFACT1NORTHWEST RUBBER EXTRUDERS INC1
Top patents by PatentIndex Score
5 records- 0180US7278588B2Elastomeric railway tie padNORTHWEST RUBBER EXTRUDERS INC·Filed 2004·Granted Oct 9, 2007·18 cites·7 claims
- 0237US4082454AModular microfiche duplicatorMAGNAGARD EQUIPMENT & MANUFACT·Filed 1975·Granted Apr 4, 1978·3 cites·4 claims
- 0330US4013363AVesicular film advancing moduleMAGNAGARD EQUIPMENT MANUFACTUR·Filed 1975·Granted Mar 22, 1977·2 cites·9 claims
- 0426US4091403ADiazo film advancing moduleMAGNAGARD EQUIPMENT MANUFACTUR·Filed 1975·Granted May 23, 1978·1 cites·13 claims
- 0522US4002142AFilm striping apparatusDIETZGEN CORP·Filed 1975·Granted Jan 11, 1977·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →