Assignee
MARSHALL FORREST A
US·6 granted patents·71 citations·filing 1990–2006
Top patents by PatentIndex Score
6 records- 0163US7246928B2Apparatus for projecting a light beam through a transparent structureMARSHALL FORREST A·Filed 2006·Granted Jul 24, 2007·3 cites·4 claims
- 0247US5036592ADetermining and marking apparatus and method for use in optometry and ophthalmologyMARSHALL FORREST A·Filed 1990·Granted Aug 6, 1991·17 cites·18 claims
- 0342US5293532ADevice and method for positioning and relaxing accommodation of the eyeMARSHALL FORREST A·Filed 1992·Granted Mar 8, 1994·33 cites·13 claims
- 0436US5335419ADetermining and marking apparatus and method for use in optometry and ophthalmologyMARSHALL FORREST A·Filed 1992·Granted Aug 9, 1994·8 cites·14 claims
- 0533US5148602ADetermining and marking apparatus and method for use in optometry and ophthalmologyMARSHALL FORREST A·Filed 1991·Granted Sep 22, 1992·5 cites·8 claims
- 0633US5046257ADetermining and marking apparatus and method for use in optometry and ophthalmologyMARSHALL FORREST A·Filed 1991·Granted Sep 10, 1991·5 cites·13 claims
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