Individual holder
HURT ALFRED A
4 granted patents·77 citations·filing 1979–2009
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0176US4327501ASquare adapter for levelHURT ALFRED A·Filed 1979·Granted May 4, 1982·27 cites·4 claims
- 0275US4348815AMulti-purpose squareHURT ALFRED A·Filed 1980·Granted Sep 14, 1982·32 cites·7 claims
- 0366US8783740B1Security lock for doorHURT ALFRED A·Filed 2009·Granted Jul 22, 2014·6 cites·17 claims
- 0449US4374599ASecurity lock for doorHURT ALFRED A·Filed 1980·Granted Feb 22, 1983·12 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →