| All Patents in class 30/123.4 |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
 | 1,723,125 | Aug. 06, 1929 | S.J. Bens | Power-driven chain-saw assembly |
| | 2,184,461 | Dec. 26, 1939 | A.W. Mall | Chain saw construction |
 | 2,370,556 | Feb. 27, 1945 | A.W. Mall | Chain saw machine |
| | 2,391,730 | Dec. 25, 1945 | R.L. Rougemont, W.T. Melvin | Lubricating arrangement for power driven saws |
 | 2,409,775 | Oct. 22, 1946 | A.W. Mall | Chain-saw machine |
 | 2,444,138 | Jun. 29, 1948 | A.W. Mall | Adjustable tension chain saw machine |
 | 2,688,989 | Sep. 14, 1954 | D.J. Smith | Lubricating device for chain saws |
 | 2,714,406 | Aug. 02, 1955 | D.J. Smith | Portable chain saw |
 | 2,933,112 | Apr. 19, 1960 | J.G. Bentley | Chain saw with tensioning means |
