Inventor · disambiguated record
Alfred S. Schwartz
Also filed as: SCHWARTZ ALFRED · SCHWARTZ ALFRED S
3 granted patents·12 citations·filing 1989–1990
64Inventor score
Technology areasG02B
Top patents by PatentIndex Score
3 records- 0134US4927262AMultiple pupil projection displayHUGHES AIRCRAFT CO·Filed 1989·Granted May 22, 1990·8 cites·20 claims
- 0230USD318020SCombined measuring tape and calculatorSONIN INC·Filed 1989·Granted Jul 9, 1991·2 cites·1 claims
- 0328USD335091SCombination calculator and tape ruleSONIN INC·Filed 1990·Granted Apr 27, 1993·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →