Individual holder
SCHIFFMAN JEROME D
4 granted patents·36 citations·filing 1974–1977
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0168US4063046ATelephone mounted calculatorSCHIFFMAN JEROME D·Filed 1976·Granted Dec 13, 1977·15 cites·10 claims
- 0259USD247492SPush-button enlarger for attaching over telephone multifrequency push buttonsSCHIFFMAN JEROME D·Filed 1976·Granted Mar 14, 1978·8 cites·1 claims
- 0356US4002855APush-button telephone attachmentSCHIFFMAN JEROME D·Filed 1974·Granted Jan 11, 1977·11 cites·10 claims
- 0425US4295480AComb and the method of making sameSCHIFFMAN JEROME D·Filed 1977·Granted Oct 20, 1981·2 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →