Inventor
STRICH RONALD
US4 patents
Patents
4 patentsUS7379997B2May 27, 2008
System and method of controlling delivery and/or usage of a commodity
ROBERTSHAW CONTROLS CO321 citations98
US7949615B2May 24, 2011
System and method of controlling delivery and/or usage of a commodity
ROBERTSHAW CONTROLS CO298 citations97
US7516106B2Apr 7, 2009
System and method for controlling usage of a commodity
ROBERTSHAW CONTROLS CO289 citations97
US7418428B2Aug 26, 2008
System and method for controlling delivering of a commodity
ROBERTSHAW CONTROLS CO113 citations97