| All Patents in class 83/639.1 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 406,458 | Jul. 09, 1889 | E.J. Muller | Gang-edger | circular ripsaws |
| 542,190 | Jul. 02, 1895 | G. Guild | Steam Shears | metal shearing machines |
| 626,448 | Jun. 06, 1899 | G.B. Tennant | Metal Shearing Machine | metal shearing machines |
| 1,001,491 | Aug. 22, 1911 | T.S. Wilkin, J.B. Carpenter | Gang Saw Frame | reciprocating sawmills |
| 2,345,261 | Mar. 28, 1944 | O.M. Jensen | Power-driven hack saw machine | metal sawing machines |
| 3,140,634 | Jul. 14, 1964 | A.C. McDaniel, Jr. | Shear, punch and coper machine | metal shearing machines |
| 3,142,905 | Aug. 04, 1964 | R.H. Strasbaugh | Spacing and Cutting Machine | cheese making apparatus |
| RE25,901 | Nov. 09, 1965 | C.H. Whitmore | Feed control for bandsaws | bandsaws |
| 4,907,481 | Mar. 13, 1990 | J. Dvorak, C.J. Dvorak | Powered press with manual punch and die alignment capability | metal punching machines |
| 5,042,345 | Aug. 27, 1991 | P.F. Hawkins, L.F. Wagoner | Shearing machine | metal shearing machines |
