Individual holder
NICHOLS WILLIAM K
3 granted patents·27 citations·filing 1979–1979
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0146US4265186AGrain drill with oscillating planter barNICHOLS WILLIAM K·Filed 1979·Granted May 5, 1981·13 cites·33 claims
- 0245US4261270ADibble wheel with plural feedNICHOLS WILLIAM K·Filed 1979·Granted Apr 14, 1981·13 cites·8 claims
- 0323US4281976APellet and chopping machineNICHOLS WILLIAM K·Filed 1979·Granted Aug 4, 1981·1 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →