Assignee
YANCEY DON R
2 granted patents·1 pending application·133 citations·filing 1979–2006
Technology mixA61B3
Top patents by PatentIndex Score
3 records- 0160US5329322APalm size autorefractor and fundus topographical mapping instrumentYANCEY DON R·Filed 1992·Granted Jul 12, 1994·118 cites·14 claims
- 0241US2007159598A1Pocket perimeterYANCEY DON R·Filed 2006·Application pending·0 cites
- 0339US4257689APulse pattern visual acuity deviceYANCEY DON R·Filed 1979·Granted Mar 24, 1981·15 cites·34 claims
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