Individual holder
CAMPBELL MICHAEL L
US·4 granted patents·31 citations·filing 2013–2015
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0187US9341451B1Actuating bird-wing arrow bladeCAMPBELL MICHAEL L·Filed 2015·Granted May 17, 2016·12 cites·19 claims
- 0275US9052170B1Actuating bird-wing arrow bladeCAMPBELL MICHAEL L·Filed 2014·Granted Jun 9, 2015·7 cites·21 claims
- 0374US9335136B1Arrow dispensing device and lubricated arrowCAMPBELL MICHAEL L·Filed 2014·Granted May 10, 2016·7 cites·7 claims
- 0474US9228326B1Portable drinker systemCAMPBELL MICHAEL L·Filed 2013·Granted Jan 5, 2016·5 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →