Patents Granted on 1804-??-?? |
Patents 1 -
15
of 86
      |
Number | Date | Patentee | Title | Type |
513X | Jan. 05, 1804 | P.W. Miller, N. Miller | Brick Machine | brick maker |
514X | Jan. 19, 1804 | L. Beatty | Improvement in stills or boilers | stationary boilers |
515X | Jan. 23, 1804 | T. Ross | Double Draught Fire Place | fireplaces |
516X | Jan. 25, 1804 | T. Benger | Preparation of quercitron (black oak bark) for export or home use | dyeing materials |
517X | Jan. 30, 1804 | W. Wigton | Improvement in the construction of stills and the process of distilling spirits | distilling apparatus |
518X | Feb. 14, 1804 | O. Evans | Grinding Mill | miller |
519X | Feb. 14, 1804 | O. Evans | Steam Engine | steam engines |
520X | Feb. 17, 1804 | J. Staples, Jr. | Wind & Water Wheel | water wheels |
521X | Feb. 21, 1804 | I. Wood | In Setting Stills and Other Large Kettles | distilling |
522X | Feb. 21, 1804 | T. Barnett | Thresher | threshers and thrashers |
523X | Feb. 21, 1804 | T. Pierce | Smut Mill | smut mills |
524X | Feb. 24, 1804 | W.W. Hopkins | Improvement in Hanging Window Sashes | doors and windows |
525X | Feb. 27, 1804 | W.B. Dyer | Spinning Wheel | spinner |
526X | Feb. 27, 1804 | J. Worrell | Clover Huller | clover hullers |
527X | Feb. 29, 1804 | D.S. Dean | Cloth washing machine | washing machines |