Assignee
OPTOMETRICS CORP
US·1 granted patent·1 pending application·4 citations·filing 2014–2015
Top patents by PatentIndex Score
2 records- 0170US9030742B2Combination optical filter and diffraction grating and associated systems and methodsOPTOMETRICS CORP·Filed 2014·Granted May 12, 2015·4 cites·30 claims
- 0239US2015285967A1Combination optical filter and diffraction grating and associated systems and methodsOPTOMETRICS CORP·Filed 2015·Application pending·0 cites
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