Individual holder
POWERS RONALD J
7 granted patents·370 citations·filing 1975–1993
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0184US5211370AVariable orifice sealing valvePOWERS RONALD J·Filed 1992·Granted May 18, 1993·250 cites·10 claims
- 0273US4987911ACosmetic pencilPOWERS RONALD J·Filed 1989·Granted Jan 29, 1991·31 cites·14 claims
- 0371US3991777ACosmetic applicatorPOWERS RONALD J·Filed 1975·Granted Nov 16, 1976·29 cites·14 claims
- 0458US5364197ACosmetic pencil with descending sheathPOWERS RONALD J·Filed 1993·Granted Nov 15, 1994·24 cites·3 claims
- 0555US5366311ACosmetic pencil with descending sheathPOWERS RONALD J·Filed 1993·Granted Nov 22, 1994·22 cites·2 claims
- 0649USD352661SDispenser capPOWERS RONALD J·Filed 1992·Granted Nov 22, 1994·6 cites·1 claims
- 0734US4696594ACosmetic pencil having advanceable cosmetic massPOWERS RONALD J·Filed 1985·Granted Sep 29, 1987·8 cites·17 claims
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