Assignee
AA ANTI-AIR-LOCK CORP
US·6 granted patents·1 pending application·68 citations·filing 2016–2017
Top patents by PatentIndex Score
7 records- 0197US10132425B2Dual air admittance valve and method of detecting leaks in the sameAA ANTI AIR LOCK CORP·Filed 2017·Granted Nov 20, 2018·28 cites·9 claims
- 0294US10030372B2Air admittance and check valveAA ANTI AIR LOCK CORP·Filed 2016·Granted Jul 24, 2018·15 cites·23 claims
- 0394US9657468B1Dual air admittance valveAA ANTI-AIR-LOCK CORP·Filed 2016·Granted May 23, 2017·15 cites·25 claims
- 0491US10253485B2Dual air admittance valveAA ANTI AIR LOCK CORP·Filed 2016·Granted Apr 9, 2019·7 cites·20 claims
- 0565US9926691B2Air admittance and check valveAA ANTI AIR LOCK CORP·Filed 2016·Granted Mar 27, 2018·1 cites·18 claims
- 0665US9797120B1Anti-air lock negative and/or vacuum pressure air admittance connectorAA ANTI-AIR-LOCK CORP·Filed 2016·Granted Oct 24, 2017·2 cites·9 claims
- 0741US2017298603A1Dual Vertical Check ValveAA ANTI-AIR-LOCK CORP·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →