Assignee

FOSTER VALVE CORP

US·2 granted patents·75 citations·filing 1991–1992

Technology mixF16K2 Y10T2

Top patents by PatentIndex Score

2 records

0184US5341835ALubrication system for valve seat of a gate valveFOSTER VALVE CORP·Filed 1992·Granted Aug 30, 1994·63 cites·11 claims
0243US5135032ASlurry gate valveFOSTER VALVE CORP·Filed 1991·Granted Aug 4, 1992·12 cites·20 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →