Patents for Daniel E. Delavan |
Patents 1 -
6
of 6
      |
Number | Date | Patentee | Title | Type |
363,492 | May 24, 1887 | A. Weed | File-cutting machine | file cutting machines |
418,631 | Dec. 31, 1889 | A. Weed | Forming articles of metal | forging machines |
444,474 | Jan. 13, 1891 | A. Weed | Method of manufacturing bullets | bullets |
444,475 | Jan. 13, 1891 | J. Rockwell, A. Weed | Device for raising and lowering propellers | boats and ships |
460,355 | Sep. 29, 1891 | A. Weed | Machine for cutting files and rasps | file cutting machines |
460,543 | Sep. 29, 1891 | A. Weed | Machine for cutting files or rasps | file cutting machines |