"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Number | Title | Issue Date |
| 5144273 | High limit thermostat apparatus A high limit thermostat for gas furnace applications is shown having a molded base plate and an elongated housing formed integrally with the base plate which mounts a thermostat at a free end of the housing in order to be positioned within an air stream o... | 09/01/1992 |
| 4318071 | Interface relay for high current equipment Disclosed is a relay for high current equipment, such as, for example, an electric range. The relay provides the interface between the solid state electronics and the high wattage electric heating elements. The relay is comprised of a frame having a non-e... | 03/02/1982 |
| 3962664 | Current protector A current sensing, self-heating device for protecting equipment against abnormal current levels which is automatically resettable under mild overcurrent conditions and nonresettable under severe overcurrent conditions. The device comprises a thermostat me... | 06/08/1976 |