| Patents for E. L. Thurston |
Patents 16 -
28
of 28
      |
| Number | Date | Patentee | Title | Type |
| 979,790 | Dec. 27, 1910 | H.W. Oster | Die-stock | taps and dies |
| 1,044,809 | Nov. 19, 1912 | H.W. Oster | Die-stock | taps and dies |
| 1,044,810 | Nov. 19, 1912 | H.W. Oster | Die-stock | taps and dies |
| 1,047,280 | Dec. 17, 1912 | H.W. Oster | Thread-cutting mechanism | pipe threading machines |
| 1,059,065 | Apr. 15, 1913 | H.W. Oster | Support for robes | automobile accessories |
| 1,082,282 | Dec. 23, 1913 | H.W. Oster, R.B. Tewksbury | Die-stock | taps and dies |
| 1,082,283 | Dec. 23, 1913 | H.W. Oster, W.J. Macak | Die-stock | taps and dies |
| 1,085,934 | Feb. 03, 1914 | H.W. Oster | Die-stock | taps and dies |
| 1,085,935 | Feb. 03, 1914 | H.W. Oster | Die-stock | taps and dies |
| 1,116,838 | Nov. 10, 1914 | W.J. Macak, H.W. Oster | Die-stock | taps and dies |
| 1,144,367 | Jun. 29, 1915 | H.A. Lowe | Test Indicator | test indicators |
| 1,258,239 | Mar. 05, 1918 | H.W. Oster | Tap | taps and dies |
| 1,280,823 | Oct. 08, 1918 | H.W. Oster | Mechanism for closing and finishing the ends of metal tubes | metalworking machines |
