Inventor · disambiguated record
Forrest A. Marshall
Also filed as: MARSHALL FORREST A · MARSHALL FORREST ALAN
17 granted patents·1 pending application·411 citations·filing 1990–2006
95Inventor score
Top patents by PatentIndex Score
18 records- 0191US5694882AIndicatorFiled 1995·Granted Dec 9, 1997·83 cites·3 claims
- 0288US6397507B1Method and apparatus for a hand-gripable biomechanical toolMARSHALL RES LLC·Filed 2000·Granted Jun 4, 2002·61 cites·12 claims
- 0383US5913586ATape measureFiled 1997·Granted Jun 22, 1999·50 cites·14 claims
- 0480USRE37212ETape measureFiled 1999·Granted Jun 12, 2001·41 cites·20 claims
- 0566US5640775ADetermining and marking apparatus and method for use in optometry and ophthalmologyFiled 1994·Granted Jun 24, 1997·28 cites·11 claims
- 0663US7246928B2Apparatus for projecting a light beam through a transparent structureMARSHALL FORREST A·Filed 2006·Granted Jul 24, 2007·3 cites·4 claims
- 0763US6020822ACircuit testerFiled 1998·Granted Feb 1, 2000·23 cites·6 claims
- 0861US7044622B2Apparatus for projecting a light beam through a transparent structureMARSHALL RES·Filed 2004·Granted May 16, 2006·10 cites·25 claims
- 0951US5778818AIndicatorFiled 1996·Granted Jul 14, 1998·16 cites·12 claims
- 1047US5036592ADetermining and marking apparatus and method for use in optometry and ophthalmologyMARSHALL FORREST A·Filed 1990·Granted Aug 6, 1991·17 cites·18 claims
- 1144US5975010AIndicatorFiled 1997·Granted Nov 2, 1999·11 cites·5 claims
- 1242US5293532ADevice and method for positioning and relaxing accommodation of the eyeMARSHALL FORREST A·Filed 1992·Granted Mar 8, 1994·33 cites·13 claims
- 1340US2003117805A1High intensity directional lighting deviceENTIRE INTEREST·Filed 2002·Application pending·0 cites
- 1438US5400501AClip fastening deviceFiled 1993·Granted Mar 28, 1995·6 cites·4 claims
- 1536US5335419ADetermining and marking apparatus and method for use in optometry and ophthalmologyMARSHALL FORREST A·Filed 1992·Granted Aug 9, 1994·8 cites·14 claims
- 1633US5148602ADetermining and marking apparatus and method for use in optometry and ophthalmologyMARSHALL FORREST A·Filed 1991·Granted Sep 22, 1992·5 cites·8 claims
- 1733US5046257ADetermining and marking apparatus and method for use in optometry and ophthalmologyMARSHALL FORREST A·Filed 1991·Granted Sep 10, 1991·5 cites·13 claims
- 1832US5805270ADevice and method for testing field of visionFiled 1996·Granted Sep 8, 1998·11 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →