...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 |
| 6287409 | Methods and apparatus for applying an elastic material in a curvilinear pattern on a continuously moving substrate Methods and apparatus for applying elastic material in a curvilinear pattern on a continuously moving substrate. The method moves a substrate along a substrate path, supplies the elastic material to an oscillation unit first roll mounted for pivoting and ... | 09/11/2001 |
| 6284081 | Methods and apparatus for applying an elastic material in a curvilinear pattern on a continuously moving substrate Methods and apparatus for applying elastic material in a curvilinear pattern on a continuously moving substrate. The method moves a substrate along a substrate path, supplies the elastic material to an oscillation unit first roll mounted for pivoting and ... | 09/04/2001 |
| 6266436 | Process control using multiple detections Controlling processes comprising detecting and measuring a parameter, for example presence and location of an element of a good, with at least two determinations as representations of the target parameter, transmitting signals to the computer, and process... | 07/24/2001 |