Did You Know...
...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
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| Number | Title | Issue Date |
| 7208688 | Apparatus with a pluggable scale module An apparatus, such as mail processing apparatus, has a housing with a cavity therein, a grounded metal chassis in the housing, an electronics mainboard in the housing having a first plug and contact arrangement, with a scale module that is pluggable into the cavity ... | 04/24/2007 |
| 4813504 | Load cell structure Wheel scale assemblies and load cell structures are provided for weighing loads. The invention provides a low profile portable wheel scale assembly of a predetermined height. The scale assembly has a thin lightweight base structure and a cooperating load ... | 03/21/1989 |
| 4243054 | Method and apparatus for forming an equalized tobacco stream A continuous stream of tobacco leaves is equalized on the endless belt of a weighing device which receives an unequalized stream from a carded conveyor forming part of a tobacco feeding device. The belt is pivotable with an arm of the weighing device in r... | 01/06/1981 |