Individual holder
HART MARK M
3 granted patents·42 citations·filing 1971–1975
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0169US4037516ASafety device and methodHART MARK M·Filed 1975·Granted Jul 26, 1977·29 cites·3 claims
- 0258US4058052ACooking grill and briquettes thereforHART MARK M·Filed 1971·Granted Nov 15, 1977·13 cites·2 claims
- 0328US4089261ACooking grill and briquettes thereforHART MARK M·Filed 1973·Granted May 16, 1978·0 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →