Individual holder
DUVALL RANDY A
US·2 granted patents·1 pending application·20 citations·filing 2012–2015
Individually held — no corporate assignee on record.
Technology mixA01D3
Top patents by PatentIndex Score
3 records- 0178US8769831B2Combination string and blade trimmer headDUVALL RANDY A·Filed 2012·Granted Jul 8, 2014·19 cites·22 claims
- 0242US9686910B2Trimmer headDUVALL RANDY A·Filed 2015·Granted Jun 27, 2017·1 cites·10 claims
- 0324US2015289446A1Pivotal Line HolderDUVALL RANDY A·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →