| All Patents in class 82/169 |
Patents 16 -
30
of 57
      |
| Number | Date | Patentee | Title | Type |
| 128,260 | Jun. 25, 1872 | H.C. Taylor | Improvement in Expansion Arbor | metal lathe accessories and attachments |
| 133,272 | Nov. 19, 1872 | F. Tully | Improvement in Lathe Chucks | metal lathe chucks |
| 153,347 | Jul. 21, 1874 | H.P. King | Expanding Mandrels | mandrels and arbors |
| 163,217 | May 11, 1875 | P.B. Lawson | Expanding Mandrel | mandrels and arbors |
| 185,159 | Dec. 12, 1876 | W. Bartlett, L. Bartlett | Expanding Mandrels for Turning Piston Rings | mandrels and arbors |
| 189,483 | Apr. 10, 1877 | M.H. McNair | Devices for Fitting and Polishing Cylinders and Rings | mandrels and arbors |
| 198,633 | Dec. 25, 1877 | C.W. Le Count | Expanding Mandrels | mandrels and arbors |
| 202,768 | Apr. 23, 1878 | F.H. Vannan | Expanding Mandrel | mandrels and arbors |
| 238,743 | Mar. 08, 1881 | S. Wright | Barrel-forming machine | barrel making machines |
| 249,143 | Nov. 01, 1881 | H. Cottrell | Expanding Mandrel | mandrels and arbors |
| 251,156 | Dec. 20, 1881 | S.J. Arnold | Machine for crozing & dressing barrels | barrel making machines |
| 254,283 | Feb. 28, 1882 | L.D. Dana | Friction-clutch | industrial machine clutches |
| 255,010 | Mar. 14, 1882 | W.H. Nicholson | Expanding Mandrel | mandrels and arbors |
| 257,220 | May 02, 1882 | J. Harrison | Expanding Mandrel | mandrels and arbors |
| 291,282 | Jan. 01, 1884 | W.H. Blue | Lathe Mandrel | mandrels and arbors |
