Assignee
KATZMAN DAN
0 granted patents·3 pending applications·0 citations·filing 2006–2009
Top patents by PatentIndex Score
3 records- 0140US2008013046A1Molds for progressive lensesKATZMAN DAN·Filed 2006·Application pending·0 cites
- 0236US2010253906A1Method for measuring and verifying the correct adaptation of lenses to frameKATZMAN DAN·Filed 2009·Application pending·0 cites
- 0335US2009213325A1Step zone progressive lensKATZMAN DAN·Filed 2008·Application pending·0 cites
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