1
John N Sharood, D Mitchell Carr: Refrigeration monitor unit. Robertshaw Controls Company, Fish & Richardson P C, September 24, 2002: US06453687 (465 worldwide citation)

A unit is attached to a refrigeration appliance, such as a freezer, or refrigerator, to alert the user of a sensed condition within the appliance that food spoilage may occur. The unit can monitor temperature within the compartment and determine how long until food spoilage occurs. The unit also can ...


2
Gregory A Ehlers, Joseph Beaudet: System and method of controlling an HVAC system. Robertshaw Controls Company, Andrus Sceales Starke & Sawall, October 31, 2006: US07130719 (352 worldwide citation)

A system and method manage delivery of energy from a distribution network to one or more sites. Each site has at least one device coupled to the distribution network. The at least one device controllably consumes energy. The system includes a node and a control system. The node is coupled to the at ...


3
Gregory A Ehlers, James H Turner, Joseph Beaudet, Ronald Strich: System and method of controlling delivery and/or usage of a commodity. Robertshaw Controls Company, Andrus Sceales Starke & Sawall, May 27, 2008: US07379997 (177 worldwide citation)

A system and method manage delivery of energy from a distribution network to one or more sites. Each site has at least one device couple to the distribution network. The at least one device controllably consumes energy. The system includes a node and a control system. The node is coupled to the at l ...


4
Gregory A Ehlers, Joseph Beaudet: System and method of controlling an HVAC system. Robertshaw Controls Company, Andrus Sceales Starke & Sawall, March 11, 2008: US07343226 (171 worldwide citation)

A system and method manage delivery of energy from a distribution network to one or more sites. Each site has at least one device coupled to the distribution network. The at least one device controllably consumes energy. The system includes a node and a control system. The node is coupled to the at ...


5
John Gilman Chapman Jr, Nicholas Ashworth, Robert Burt, Timothy E Wallaert, Joseph P Rao: System and method for controlling appliances and thermostat for use therewith. Robertshaw Controls Company, Reinhart Boerner Van Deuren P C, December 30, 2008: US07469550 (167 worldwide citation)

An energy saving control for appliances via an intelligent thermostat is provided. This intelligent thermostat provides programmatic control over the HVAC system, and provides coordinated control over the appliances. This control over the appliances is accomplished via a communications network betwe ...


6
Gregory A Ehlers, James H Turner, Joseph Beaudet, Ronald Strich, George Loughmiller: System and method of controlling delivery and/or usage of a commodity. Robertshaw Controls Company, Howard & Howard Attorneys PLLC, May 24, 2011: US07949615 (162 worldwide citation)

A system and method manage delivery of energy from a distribution network to one or more sites. Each site has at least one device coupled to the distribution network. The at least one device controllably consumes energy. The system includes a node and a control system. The node is coupled to the at ...


7
John N Sharood, Graham Bailey, D Mitchell Carr, James Turner, David Peachey: Appliance retrofit monitoring device with a memory storing an electronic signature. Robertshaw Controls Company, Fish & Richardson P C, August 23, 2005: US06934862 (135 worldwide citation)

A device monitors an appliance that receives power from a source. The device includes a first coupler that couples the device to the power source. A second coupler couples the device to the appliance. A monitoring circuit is connected to the first coupler and the second coupler to monitor power supp ...


8
Arden D Rogers Jr: Flexible conduit construction and method of making the same. Robertshaw Controls Company, Candor Candor & Tassone, January 6, 1981: US04243253 (99 worldwide citation)

A flexible conduit construction having an inner flexible tubular member and having an outer flexible tubular member telescoped about the inner tubular member with the internal peripheral surface of the outer tubular member being in spaced relation from the other peripheral surface of the inner tubul ...


9
Jules M Kabat, James H Beggs: Two-way AC power line communications system. Robertshaw Controls Company, Kokjer Kircher Bradley Wharton Bowman & Johnson, January 31, 1984: US04429299 (98 worldwide citation)

An AC power line communications system includes means for transmitting data to and receiving data from a plurality of transceivers over a conventional AC power distribution network. A central procession unit is provided to poll a plurality of room control units which are placed in each room or desig ...


10
Gram J McGeorge: Electrically operated appliance controls and methods of making the same. Robertshaw Controls Company, Candor Candor & Tassone, April 17, 1990: US04918293 (90 worldwide citation)

Electrically operated appliance controls and methods of making the same are provided, one control comprising an electrically operated device for providing two different functions of the device, an electrically operated visual display unit, and a manually operated selector unit electrically interconn ...