Individual holder
MIDDLETON DERRICK J
0 granted patents·2 pending applications·0 citations·filing 2005–2014
Individually held — no corporate assignee on record.
Technology mixF41B2
Top patents by PatentIndex Score
2 records- 0130US2017115089A1Crossbow trigger with improved sear surface and adjustment with ability to control trigger pull weight with various input draw weightsMIDDLETON DERRICK J·Filed 2014·Application pending·0 cites
- 0230US2006086346A1Crossbow cocking and stringing deviceMIDDLETON DERRICK J·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when MIDDLETON DERRICK J files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →