Inventor · disambiguated record
Merlin R. Dummer
Also filed as: DUMMER MERLIN R
5 granted patents·75 citations·filing 1974–1978
81Inventor score
Top patents by PatentIndex Score
5 records- 0183US3936708ATrigger speed control switch with plastic pack semi-conductorCUTLER HAMMER INC·Filed 1974·Granted Feb 3, 1976·28 cites·10 claims
- 0278US4200781AManual switch for portable toolsEATON CORP·Filed 1978·Granted Apr 29, 1980·20 cites·15 claims
- 0365US4027127AElectric switches having selectable and adjustable pre-travelsCUTLER HAMMER INC·Filed 1975·Granted May 31, 1977·12 cites·20 claims
- 0456US3961146APretravel switch for portable toolsCUTLER HAMMER INC·Filed 1974·Granted Jun 1, 1976·10 cites·11 claims
- 0539US4220901AHalf and full wave energizing system for permanent magnet D.C. motorsEATON CORP·Filed 1978·Granted Sep 2, 1980·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →