Individual holder
HICKERSON FREDERICK R
US·8 granted patents·244 citations·filing 1978–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0184US5186367AMeasuring device for dispensing predetermined quantities of a liquidHICKERSON FREDERICK R·Filed 1991·Granted Feb 16, 1993·53 cites·10 claims
- 0280US5165576ADispenser for measured quantities of liquidHICKERSON FREDERICK R·Filed 1991·Granted Nov 24, 1992·45 cites·12 claims
- 0371US5044527ALiquid dispensing systemHICKERSON FREDERICK R·Filed 1989·Granted Sep 3, 1991·27 cites·9 claims
- 0465US5224615AChild resistant container and safety closureHICKERSON FREDERICK R·Filed 1991·Granted Jul 6, 1993·38 cites·6 claims
- 0560US5027954AChild proof container and safety closureHICKERSON FREDERICK R·Filed 1990·Granted Jul 2, 1991·31 cites·13 claims
- 0655US4194694AFluid control valveHICKERSON FREDERICK R·Filed 1978·Granted Mar 25, 1980·15 cites·4 claims
- 0749US5058754AChild resistant container and safety closureHICKERSON FREDERICK R·Filed 1990·Granted Oct 22, 1991·21 cites·10 claims
- 0847US4248385AAdjustable nozzleHICKERSON FREDERICK R·Filed 1979·Granted Feb 3, 1981·14 cites·8 claims
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