| All Patents in class 76/34 |
Patents 16 -
26
of 26
      |
| Number | Date | Patentee | Title | Type |
| 105,108 | Jul. 05, 1870 | H.H. Mellen | Improvement in saw-filing machines | saw sharpening machines |
| 114,921 | May 16, 1871 | C.P. Case | Improvement in saw-filing machines | saw sharpening machines |
| 162,356 | Apr. 20, 1875 | T. Doyle | Improvement in saw-filing machines | saw sharpening machines |
| 175,837 | Apr. 11, 1876 | O. Martin | Saw-filing and setting machine | saw sharpening machines |
| 199,453 | Jan. 22, 1878 | O.W. Mar | Improvement in saw-filing machines | saw sharpening machines |
| 201,271 | Mar. 12, 1878 | J.A. Miller | Improvement in saw-sharpening machines | saw sharpening machines |
| 213,925 | Apr. 01, 1879 | T.L. Nanney | Saw-Filing Machine | filing machines |
| 226,291 | Apr. 06, 1880 | G.W. Dudley | Saw filing and setting machine | sharpening machines |
| 456,276 | Jul. 21, 1891 | C.G. Parker | Machine for filing and setting saws | saw sharpening machines |
| 1,269,705 | Jun. 18, 1918 | F.H. Hall | Saw-filing machine | saw sharpening machines |
| 2,630,721 | Mar. 10, 1953 | J. McEwan | Saw sharpener | saw sharpening machines |
