Inventor · disambiguated record
Edgar L. Field, Jr.
Also filed as: FIELD JR EDGAR L
5 granted patents·59 citations·filing 1983–1994
80Inventor score
Files withCOBURN OPTICAL IND5
Top patents by PatentIndex Score
5 records- 0176US4493168ACalibration gauge for computer-controlled lens generator, or the likeCOBURN OPTICAL IND·Filed 1983·Granted Jan 15, 1985·19 cites·30 claims
- 0267US4908997AMethod and system for generating wide-range toric lensesCOBURN OPTICAL IND·Filed 1988·Granted Mar 20, 1990·18 cites·21 claims
- 0352US4866884ALens grinding methods and apparatusCOBURN OPTICAL IND·Filed 1988·Granted Sep 19, 1989·10 cites·20 claims
- 0439US5542876AV-profile grinding wheelCOBURN OPTICAL IND·Filed 1994·Granted Aug 6, 1996·10 cites·2 claims
- 0528US5489954ALens projecting deviceCOBURN OPTICAL IND·Filed 1993·Granted Feb 6, 1996·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →