Assignee
TRU FORM OPTICS INC
US·2 granted patents·14 citations·filing 1996–1996
Top patents by PatentIndex Score
2 records- 0136US5740707AMultifocal contact lens and method and apparatus for making the sameTRU FORM OPTICS INC·Filed 1996·Granted Apr 21, 1998·9 cites·4 claims
- 0234US5743159AMultifocal contact lens and method and apparatus for making the sameTRU FORM OPTICS INC·Filed 1996·Granted Apr 28, 1998·5 cites·4 claims
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