| All Patents in class 409/326 |
Patents 1 -
10
of 22
      |
| Picture | Number | Date | Patentee | Title |
 | 12,117 | Jan. 02, 1855 | N. Aysworth | Metals, Machine for Boring, Planing and Slotting |
 | 18,017 | Aug. 18, 1857 | P. Maltby | Machine for dressing saws |
| | 26,441 | Dec. 13, 1859 | B.A. Mason | Cutting Railroad-Track Irons |
| | 112,737 | Mar. 14, 1871 | S.W. Putnam, Jr. | Improvement in Machines for Slotting and Cutting Metal |
| | 126,307 | Apr. 30, 1872 | H.K. Jones | Improvement in Marking Carpenter Squares |
| | 142,495 | Sep. 02, 1873 | J. Miller | Planing Machines |
| | 144,851 | Nov. 25, 1873 | D. Larer | Diamond Mill-Stone Dressing Machines |
 | 601,580 | Mar. 29, 1898 | F.B. Miles | Vertical planer |
| | 713,903 | Nov. 18, 1902 | H.E. Morton, M. Morton | Counterbalance for Traveling Head Shapers, &c. |
| | 755,849 | Mar. 29, 1904 | L.H. Colburn | Vertical Shaper |
