| All Patents in class 76/78.1 |
Patents 61 -
75
of 75
      |
| Number | Date | Patentee | Title | Type |
| 870,827 | Nov. 12, 1907 | J.B. Hill | Saw-Holder | saw vises |
| 991,503 | May 09, 1911 | J.P. Hedstrom | Carriage for gang-saw-sharpening machines | saw sharpening machines |
| 1,077,588 | Nov. 04, 1913 | S.H. Brundige | Saw-Holder | saw vises |
| 1,179,556 | Apr. 18, 1916 | J.F. Pribnow | Saw swaging, shaping, and grinding machine | saw swages |
| 1,224,293 | May 01, 1917 | H.B. Foley | Saw-filing machine | tool making machines |
| 1,254,597 | Jan. 22, 1918 | E.N. Hussey | Saw Clamp | saw vises |
| 1,288,817 | Dec. 24, 1918 | J. Bolliger | Saw Clamp | saw vises |
| 1,441,365 | Jan. 09, 1923 | J.M. Mays | Saw Clamp | saw vises |
| 1,666,087 | Apr. 17, 1928 | F.E. Collier | Tilting saw guide | woodworking machine sharpening mechanisms |
| 1,728,393 | Sep. 17, 1929 | F.E. Collier | Saw carrier for saw-filing machines | woodworking machine sharpening mechanisms |
| 1,867,240 | Jul. 12, 1932 | F.W. Wardwell, Jr. | Saw making machine | saw sharpening machines |
| 2,310,517 | Feb. 09, 1943 | F.E. Collier | Saw filing machine | woodworking machine sharpening mechanisms |
| 2,535,439 | Dec. 26, 1950 | J. McEwan | Saw sharpener | saw sharpening machines |
| 2,691,311 | Oct. 12, 1954 | H.K. Robinson, H.O. Berry | Saw sharpening machine | saw sharpening machines |
| 3,006,222 | Oct. 31, 1961 | J. McEwan | Apparatus for sharpening chain saws | |
