Assignee
GRIFFIN & CANTRELL COMPANY INC
US·5 granted patents·94 citations·filing 1996–2000
Top patents by PatentIndex Score
5 records- 0178US6293301B1Backflow prevention device enclosure having improved accessGRIFFIN & CANTRELL COMPANY INC·Filed 2000·Granted Sep 25, 2001·24 cites·24 claims
- 0261US5740832AElevated cover for backflow prevention deviceGRIFFIN & CANTRELL COMPANY INC·Filed 1996·Granted Apr 21, 1998·22 cites·27 claims
- 0360US6021804ACover for protecting piping assembliesGRIFFIN & CANTRELL COMPANY INC·Filed 1998·Granted Feb 8, 2000·22 cites·18 claims
- 0446US6532985B1Further enhanced features for backflow prevention device enclosureGRIFFIN & CANTRELL COMPANY INC·Filed 1998·Granted Mar 18, 2003·17 cites·64 claims
- 0537US6311720B1Cover for protecting piping assemblies with engagement rodGRIFFIN & CANTRELL COMPANY INC·Filed 1999·Granted Nov 6, 2001·9 cites·9 claims
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