"There is practically no chance communications space satellites will be used to provide better telephone, telegraph, television, or radio service inside the United States."
T. Craven, FCC Commissioner ; 1961
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| Number | Title | Issue Date |
| 4320872 | Anti-ice control system An anti-ice control system for controlling flow of heated air in response to the temperature of the heated air and ambient air.... | 03/23/1982 |
| 4034911 | Burner control system A burner control system for a hot water boiler is responsive to both outlet water temperature and return water temperature to provide a relatively constant outlet water temperature regardless of variations in heat output requirements. A first thermistor r... | 07/12/1977 |
| 3987642 | Control valve for vehicle air conditioning systems A control valve for controlling refrigerant circulation in a vehicle air conditioning system has an inlet port and an outlet port for connection to the evaporator and the compressor inlet respectively of the system, and a valve controlling communication b... | 10/26/1976 |