The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2007
Filed:
Nov. 17, 2003
Norman E. Street, O'Fallon, MO (US);
Ted W. Sunderland, O'Fallon, MO (US);
Charles D. Thomas, St. Louis, MO (US);
Doron Shapiro, St. Louis, MO (US);
Michael J. D'anna, Eureka, MO (US);
Dennis Doerr, St. Charles, MO (US);
Norman E. Street, O'Fallon, MO (US);
Ted W. Sunderland, O'Fallon, MO (US);
Charles D. Thomas, St. Louis, MO (US);
Doron Shapiro, St. Louis, MO (US);
Michael J. D'Anna, Eureka, MO (US);
Dennis Doerr, St. Charles, MO (US);
Hussmann Corporation, Bridgeton, MO (US);
Abstract
A commercial refrigeration system including a compressor, a condenser, a valve, and an evaporator coil, all of which are in fluid communication. The refrigeration system further including a fixture adapted to be cooled by the evaporator coil, a system controller operable to control operation of the refrigeration system, and a subsystem controller in communication with the system controller. The subsystem controller being operable to monitor at least one parameter of a subsystem having at least one of the compressor, condenser, valve, and fixture, and being further operable to execute a command from the system controller to affect the operation of the subsystem.