Assignee
MARGOLIN GEORGE D
6 granted patents·491 citations·filing 1974–1992
Top patents by PatentIndex Score
6 records- 0198US3940758AExpandable keyboard for electronic pocket calculators and the likeMARGOLIN GEORGE D·Filed 1974·Granted Feb 24, 1976·212 cites·9 claims
- 0296US4517421AResilient deformable keyboardMARGOLIN GEORGE D·Filed 1983·Granted May 14, 1985·89 cites·16 claims
- 0369US5019048AUnit dose syringe with rotatable needleMARGOLIN GEORGE D·Filed 1990·Granted May 28, 1991·128 cites·15 claims
- 0467US5248303AMedical syringe with needle-retracting mechanismMARGOLIN GEORGE D·Filed 1992·Granted Sep 28, 1993·28 cites·7 claims
- 0567US4455450ADigitizing tabletMARGOLIN GEORGE D·Filed 1981·Granted Jun 19, 1984·32 cites·7 claims
- 0646US4247185AMicroform readerMARGOLIN GEORGE D·Filed 1978·Granted Jan 27, 1981·2 cites·7 claims
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