Individual holder
FREED WILLIAM L
4 granted patents·134 citations·filing 1990–2014
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0183US5067483ACervical traction deviceFREED WILLIAM L·Filed 1990·Granted Nov 26, 1991·92 cites·8 claims
- 0263US10117768B1Cervical traction collarFREED WILLIAM L·Filed 2014·Granted Nov 6, 2018·6 cites·23 claims
- 0362US7380881B2Ergonomically responsive chairFREED WILLIAM L·Filed 2004·Granted Jun 3, 2008·24 cites·24 claims
- 0432US5099831APosture improvement deviceFREED WILLIAM L·Filed 1990·Granted Mar 31, 1992·12 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →