| All Patents in class 269/57 |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
 | 215,767 | May 27, 1879 | F.F. Parker | Improvement in machines for tenoning chair-legs |
| | 254,208 | Feb. 28, 1882 | G.R. Gleason | Soldering Machine |
 | 506,620 | Oct. 10, 1893 | E.W. Bemis | Milling Machine |
| | 918,192 | Apr. 13, 1909 | A.E. Palmer | Clamping-machine |
 | 1,273,136 | Jul. 23, 1918 | O. Bergstrom | Clamping-machine |
| | 1,848,044 | Mar. 01, 1932 | L.H. Blood | Broaching Machine |
| | 1,860,840 | May 31, 1932 | N.M. Marsilius, O.A. Olsen | Milling machine |
| | 2,036,240 | Apr. 07, 1936 | F.R. Swanson | Work support |
| | 2,042,502 | Jun. 02, 1936 | E.P. Bullard | Mechanical Chuck Operator |
| | 2,355,082 | Aug. 08, 1944 | E.J. Kearney, O.W. Carpenter, Jr., J.B. Armitage, W.M. Pohl | Machine Tool |
