Assignee

GRIFFIN & CANTRELL CO INC

US·2 granted patents·35 citations·filing 1996–1997

Technology mixE03B2 F16L2 Y10T2

Top patents by PatentIndex Score

2 records

0159US5743289ADrain channel and forms for backflow prevention device coverGRIFFIN & CANTRELL CO INC·Filed 1996·Granted Apr 28, 1998·21 cites·22 claims
0244US5996611AEnhanced features for backflow prevention device coverGRIFFIN & CANTRELL CO INC·Filed 1997·Granted Dec 7, 1999·14 cites·49 claims

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