"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 |
| 5300736 | Adaptive timing in-motion checkweigher A method and apparatus for an in-motion weighing system which includes a package conveyor, a weigh pan, a package detector positioned adjacent to the conveyor and upstream from the weigh pan, a timer for determining the time required for a package to pass... | 04/05/1994 |
| 5111897 | Bridge weigh-in-motion system An apparatus and method are provided for calculating the speed and weight of a vehicle as it passes over an existing bridge. The apparatus includes a number of strain gages attachable to existing bridge girders or support members each of which outputs an ... | 05/12/1992 |
| 4126856 | Scales annunciator An annunciator to indicate the presence of a truck on a weighing platform to a weigh station operator is disclosed. The apparatus includes a presence sensor operable in response to the weight of the truck on the scales. The sensor provides a signal to a d... | 11/21/1978 |
| 4101366 | Electronic digital display scale with label printer An electronic digital display scale with a label printer adapted to weigh an article, to print a measured weight of said article on a label and to adhere said label onto said article weighed, wherein the printed label is held by a label transfer device by... | 07/18/1978 |