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| Number | Title | Issue Date |
| 4763739 | Energy efficient scale An energy efficient scale using a load cell for weight detection and a power supply for powering the load cell at one or another of three different current levels. The highest current level provides accurate weight indication. The intermediate current lev... | 08/16/1988 |
| 4609058 | Combinatorial weighing method and apparatus therefor A combinatorial weighing system for combinatorially weighing articles by obtaining an optimum combination of weight values produced by a plurality of weighing machines each of which contains a supply of the articles. The system includes a circuit for dete... | 09/02/1986 |
| 4531599 | Method and apparatus for weighing waste signatures from a printing press An automatic method and associated apparatus for weighing material and in particular for determining signature counts in association with a printing press. The system provides for the automatic registration of tare weight and for automatic removal detecti... | 07/30/1985 |
| 4524839 | Apparatus for monitoring tare weight in a fiber blending line An apparatus for selecting between a mechanical or electrical mode for controlling the flow of fibers by motor driven feed lift aprons from a plurality of hoppers to a plurality of weigh pans for producing a predetermined blend of fibers. The mechanical m... | 06/25/1985 |
