Inventor · disambiguated record
Lewis D. Houchens, Jr.
Also filed as: HOUCHENS JR LEWIS D
4 granted patents·135 citations·filing 1986–1997
80Inventor score
Files withNAT OPTRONICS INC4
Top patents by PatentIndex Score
4 records- 0181US6203409B1Combination lens edger, polisher, and safety beveler, tool therefor, and use thereofNAT OPTRONICS INC·Filed 1997·Granted Mar 20, 2001·66 cites·19 claims
- 0270US5217335APlastic lens generator and methodNAT OPTRONICS INC·Filed 1990·Granted Jun 8, 1993·39 cites·30 claims
- 0362US5626511ACombination lens edger, polisher, and safety beveler, tool therefor and use thereofNAT OPTRONICS INC·Filed 1994·Granted May 6, 1997·20 cites·7 claims
- 0436US4909679APlastic lens edge bevelerNAT OPTRONICS INC·Filed 1986·Granted Mar 20, 1990·10 cites·45 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →