| All Patents in class 470 |
Patents 346 -
360
of 772
      |
| Number | Date | Patentee | Title | Type |
| 631,576 | Aug. 22, 1899 | A. Latham | Screw Cutting Machine | |
| 632,812 | Sep. 12, 1899 | F.A. Errington | Stud Setting Machine | stud setting machines |
| 634,981 | Oct. 17, 1899 | C.A. Hurth | Lathe for Turning Balls | form producing lathes |
| 635,272 | Oct. 17, 1899 | E.H. Williams | Screw Cutting Tool | metal lathe accessories and attachments |
| 635,324 | Oct. 24, 1899 | R. Kilburn | Tap for Forming Screw Threads | taps and dies |
| 642,309 | Jan. 30, 1900 | F.A. Errington | Automatically Opening or Closing Die for Cutting Screw Threads, &c. | taps and dies |
| 643,553 | Feb. 13, 1900 | O. Sroka | Attachment for Screw Cutting Machines | metal lathe accessories and attachments |
| 649,733 | May 15, 1900 | J.P. Lavigne | Die Head | |
| 670,672 | Mar. 26, 1901 | G.W. Hoadley | Combination Metal and Wood Working Machine | drilling and boring |
| 679,927 | Aug. 06, 1901 | W.A. Warman | Method of Making Screws | |
| 680,217 | Aug. 13, 1901 | J.R. Blakeslee | Rivet Making Machine | rivet making machines |
| 686,577 | Nov. 12, 1901 | B. Borden | Pipe Threading Machine | pipe threading machines |
| 687,407 | Nov. 26, 1901 | W. Runge | Drilling and tapping attachment for drill-presses | metalworking machines |
| 687,804 | Dec. 03, 1901 | H. Wharton | Die or Tool Holder | taps and dies |
| 688,653 | Dec. 10, 1901 | F. Lambert | Tool-operating machine | drill presses |
