Inventor · disambiguated record
David Barnsdale
Also filed as: BARNSDALE DAVID
3 granted patents·0 citations·filing 2012–2017
44Inventor score
Top patents by PatentIndex Score
3 records- 0152US10183303B2Maintenance device for fastenersCUNNINGHAM CHRISTOPHER·Filed 2017·Granted Jan 22, 2019·0 cites·18 claims
- 0248US9566600B2Maintenance device for fastenersCUNNINGHAM CHRISTOPHER·Filed 2015·Granted Feb 14, 2017·0 cites·23 claims
- 0340US9066582B2Maintenance device for fastenersCUNNINGHAM CHRISTOPHER J·Filed 2012·Granted Jun 30, 2015·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when David Barnsdale files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →