Inventor · disambiguated record
Lester M. Field
Also filed as: FIELD LESTER M
2 granted patents·87 citations·filing 1975–1994
66Inventor score
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2 records- 0169US5537479ADual-driver bass speaker with acoustic reduction of out-of-phase and electronic reduction of in-phase distortion harmonicsMILLER AND KREISEL SOUND CORP·Filed 1994·Granted Jul 16, 1996·75 cites·38 claims
- 0260US4000367AApparatus for producing depth effect in two dimensional picturesFIELD LESTER M·Filed 1975·Granted Dec 28, 1976·12 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →