Inventor
ALMASY LAWRENCE
US9 patents
Patents
9 patentsUS6142172ANov 7, 2000
Freeze protection device for wall hydrants/faucets
WCM IND INC63 citations94
US6883534B2Apr 26, 2005
Freeze protection device for wall hydrants/faucets
WCM IND INC32 citations91
US6857442B1Feb 22, 2005
Freeze protection device for wall hydrants/faucets
WCM IND INC22 citations91
US6769446B1Aug 3, 2004
Freeze protection device for wall hydrants/faucets
WCM IND INC43 citations91
US6135359AOct 24, 2000
Heated yard hydrant
WCM IND INC34 citations91
US5813428ASep 29, 1998
Combination wall hydrant and backflow preventor
WCM IND INC39 citations91
US5632303AMay 27, 1997
Wall water hydrant having backflow and back siphonage preventor
WCM IND INC49 citations91
US5590679AJan 7, 1997
Wall water hydrant having backflow and back siphonage preventor
WCM IND INC46 citations91
US5701925ADec 30, 1997
Sanitary yard hydrant
WCM IND INC28 citations88