Individual holder
GAUDIN CARL J
US·4 granted patents·174 citations·filing 1986–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0188US5062735ASelf sealing domed sewer cover assemblyGAUDIN CARL J·Filed 1989·Granted Nov 5, 1991·66 cites·10 claims
- 0279US4776722ASelf sealing sewer cover assemblyGAUDIN CARL J·Filed 1987·Granted Oct 11, 1988·44 cites·20 claims
- 0373US4682907ASelf sealing sewer cover assemblyGAUDIN CARL J·Filed 1986·Granted Jul 28, 1987·37 cites·17 claims
- 0460US5028320ASewer catch basin with gas seal for a petroleum refinery or chemical processing plantGAUDIN CARL J·Filed 1989·Granted Jul 2, 1991·27 cites·10 claims
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