Individual holder
NEATHERY DAVID L
US·6 granted patents·1 pending application·139 citations·filing 1988–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0195US9784650B1Sewer gas sampling and analyzing devices and methodsNEATHERY DAVID L·Filed 2015·Granted Oct 10, 2017·15 cites·20 claims
- 0285US10011971B1Manhole inserts and manhole insert gasket fabrication methodsNEATHERY DAVID L·Filed 2015·Granted Jul 3, 2018·6 cites·15 claims
- 0384US7748927B2Manhole insert and tether locking apparatus and methodNEATHERY DAVID L·Filed 2007·Granted Jul 6, 2010·14 cites·18 claims
- 0484US4919564AManhole insertNEATHERY DAVID L·Filed 1988·Granted Apr 24, 1990·57 cites·41 claims
- 0582US4957389AMethod and apparatus for sealing manholesNEATHERY DAVID L·Filed 1989·Granted Sep 18, 1990·44 cites·34 claims
- 0665US9022685B1Enhanced strength manhole cover assembly and fabrication methodNEATHERY DAVID L·Filed 2014·Granted May 5, 2015·3 cites·21 claims
- 0754US2018291585A1Manhole Inserts and Manhole Insert Gasket Fabrication MethodsNEATHERY DAVID L·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when NEATHERY DAVID L 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 →