Inventor
WEBB MICHAEL C
US31 patents
⚠️ This page may combine multiple inventors who share the name “WEBB MICHAEL C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENVIRON PROD INC
15 patentsUS5297896AMar 29, 1994
Environmentally safe underground piping system
ENVIRON PROD INC123 citations98
US6029505AFeb 29, 2000
Connecting device for pipe assemblies
ENVIRON PROD INC59 citations96
US5927762AJul 27, 1999
Pipe coupling assembly system and method
ENVIRON PROD INC89 citations96
US5911155AJun 8, 1999
Connecting device for pipe assemblies
ENVIRON PROD INC44 citations96
US5831149ANov 3, 1998
Pipe coupling assembly, system and method
ENVIRON PROD INC87 citations96
US5746454AMay 5, 1998
Pipe coupling assembly
ENVIRON PROD INC72 citations96
US5713607AFeb 3, 1998
Pipe coupling assembly, system and method
ENVIRON PROD INC73 citations96
US5527130AJun 18, 1996
Environmentally safe underground piping system
ENVIRON PROD INC77 citations96
US5398976AMar 21, 1995
Connecting device for pipe assemblies
ENVIRON PROD INC94 citations96
US5263794ANov 23, 1993
Environmentally safe underground piping system
ENVIRON PROD INC74 citations96
US6575206B2Jun 10, 2003
Fuel dispenser having an internal catastrophic protection system
ENVIRON PROD INC43 citations92
US5271518ADec 21, 1993
Sump cover
ENVIRON PROD INC53 citations92
US7021345B2Apr 4, 2006
Ball and socket breakaway fitting
ENVIRON PROD INC16 citations84
US5346625ASep 13, 1994
Flammable neutralizing system and packet
ENVIRON PROD INC9 citations74
US6648175B2Nov 18, 2003
Fuel dispenser with nutating disk meter
ENVIRON PROD INC2 citations62
WEBB MICHAEL C
7 patentsUS4932257AJun 12, 1990
Double wall piping system
WEBB MICHAEL C123 citations96
US4805444AFeb 21, 1989
Secondary containment system
WEBB MICHAEL C90 citations96
US5060509AOct 29, 1991
Secondary containment system using flexible piping
WEBB MICHAEL C47 citations92
USD313418SJan 1, 1991
Sump-riser housing
WEBB MICHAEL C27 citations92
USD309308SJul 17, 1990
Sump-riser housing
WEBB MICHAEL C30 citations92
US7073976B1Jul 11, 2006
Under-dispenser containment system
WEBB MICHAEL C8 citations73
US7104727B1Sep 12, 2006
Piping system with transition coupling
WEBB MICHAEL C2 citations62
TOTAL CONTAINMENT INC
5 patentsUS5490419AFeb 13, 1996
Secondary containment system using flexible piping
TOTAL CONTAINMENT INC47 citations96
US4971477ANov 20, 1990
Secondary contained fluid supply system
TOTAL CONTAINMENT INC120 citations93
US5333490AAug 2, 1994
Secondary containment system using flexible piping
TOTAL CONTAINMENT INC35 citations92
USD322970SJan 7, 1992
Sump-riser housing or the like
TOTAL CONTAINMENT INC24 citations92
US5040408AAug 20, 1991
Secondary containment system using flexible piping
TOTAL CONTAINMENT INC52 citations92