Individual holder
HARRILL THOMAS D
3 granted patents·144 citations·filing 1976–1979
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0191US4244536AExtension cord reelHARRILL THOMAS D·Filed 1979·Granted Jan 13, 1981·67 cites·8 claims
- 0285US4061290AExtension cord reel and caseHARRILL THOMAS D·Filed 1976·Granted Dec 6, 1977·60 cites·8 claims
- 0368US4027566ACircle cutting attachment for band sawHARRILL THOMAS D·Filed 1976·Granted Jun 7, 1977·17 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →