Patents for Ulrich Eberhardt |
Patents 1 -
10
of 21
      |
Picture | Number | Date | Patentee | Title |
 | 241,488 | May 17, 1881 | E. Gould, H. Eberhardt, U. Eberhardt | Adjustable crank-pin |
 | 308,347 | Nov. 25, 1884 | U. Eberhardt, H.E. Eberhardt | Lathe friction-brake |
 | 321,196 | Jun. 30, 1885 | U. Eberhardt, H.E. Eberhardt | Drilling-Machine |
| 400,645 | Apr. 02, 1889 | H.E. Eberhardt, U. Eberhardt | Automatic Machine for Cutting Rack Teeth |
| 402,574 | May 07, 1889 | U. Eberhardt | Shaping Machine |
| 407,339 | Jul. 23, 1889 | H.E. Eberhardt, U. Eberhardt | Drilling Machine |
 | 433,458 | Aug. 05, 1890 | U. Eberhardt, H.E. Eberhardt | Milling-cutter |
 | 438,613 | Oct. 21, 1890 | U. Eberhardt | Shaping Machine |
 | 455,391 | Jul. 07, 1891 | U. Eberhardt | Tool-holder |
| 461,951 | Oct. 27, 1891 | F.L. Eberhardt, U. Eberhardt | Column Drill Press |