Individual holder
SLEMMONS JOHN W
3 granted patents·19 citations·filing 1977–1979
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0137USD259353SNovelty toy coffinSLEMMONS JOHN W·Filed 1978·Granted May 26, 1981·2 cites·1 claims
- 0236US4309017AReversable two-position frame hangerSLEMMONS JOHN W·Filed 1979·Granted Jan 5, 1982·9 cites·3 claims
- 0333US4143848AArt object adjustable mounting assemblySLEMMONS JOHN W·Filed 1977·Granted Mar 13, 1979·8 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →