Communicating thermostat
Patent 5197668 Issued on March 30, 1993. Estimated Expiration Date: 
December 20, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 20, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesProgrammable thermostat Temperature offset control system Air conditioning apparatus Remote controlled thermostat Remote reading thermostat Environmental control with multiple zone central processor means VAV system coordinator Patent #: 4947928 InventorsAssigneeApplicationNo. 811503 filed on 12/20/1991US Classes:236/51, DISTANCE-ADJUSTED165/210Heat balancing using waste heat or cold (e.g., heat reclaim, etc.)ExaminersPrimary: Wayner, William E.Attorney, Agent or FirmInternational ClassG05D 023/00AbstractA thermostat which includes a transceiver for receiving and sending communications externally of the thermostat. A thermostat receiving external communications from another thermostat includes an external temperature responsive portion to modify the setpoint of the receiving thermostat based on the information received by the receiving thermostat. | |
