| Patents for Charles E. Foster |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| 29,680 | Aug. 21, 1860 | H. Disston | Machine for grinding saw-blades | tool making machines |
| 29,772 | Aug. 28, 1860 | H. Disston, T.S. Disston | Improved machine for setting saw teeth | saw teeth |
| 34,410 | Feb. 18, 1862 | T. Crook, Jr., A.B. Davis | Corn Sheller | corn shellers |
| 42,426 | Apr. 19, 1864 | J. Yocom, Jr. | Improved apparatus for molding pulleys | |
| 45,980 | Jan. 24, 1865 | C. Disston | Improvement in Attaching Handles to Crosscut -Saws | saw handles |
| 47,187 | Apr. 11, 1865 | J. Buser | Saw set | saw sets |
| 47,806 | May 23, 1865 | C. Disston | Improved saw-setting machine | saw sharpening machines |
| 51,633 | Dec. 19, 1865 | G. Trimble | Improvement in mitering machines | miter machines |
| 52,173 | Jan. 23, 1866 | F. Schlater, A. Kleinschmidt | Spill Plane | spill planes |
| 55,375 | Jun. 05, 1866 | C.T. Shoemaker | Improvement in saws | saw teeth |
| 56,057 | Jul. 03, 1866 | A. Jameson | Leg Vise | leg vises |
| 63,025 | Mar. 19, 1867 | H. Disston | Improvement in Buck-saw Frames | frame saws |
| 63,486 | Apr. 02, 1867 | C. Disston | Improvement in saws | saw teeth |
| 64,953 | May 21, 1867 | C. Disston | Improvement in saws | saw teeth |
| 64,954 | May 21, 1867 | H. Disston | Improved Process of Treating Steel Blades | tool making machines |
