Individual holder
HILLMAN ERNEST C
3 granted patents·177 citations·filing 1977–1979
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0190US4139249AChild-proof latchHILLMAN ERNEST C·Filed 1977·Granted Feb 13, 1979·75 cites·7 claims
- 0288US4048050AChild-proof container for medicines and the likeHILLMAN ERNEST C·Filed 1977·Granted Sep 13, 1977·89 cites·22 claims
- 0349US4285079AApparatus for raising and lowering the mattress of a cribHILLMAN ERNEST C·Filed 1979·Granted Aug 25, 1981·13 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →