| All Patents in class 72/166 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 8,511 | Nov. 11, 1851 | A.W. Johnston | Bending felly | wheelwright |
| 50,272 | Oct. 03, 1865 | A.S. Philbrook | Improvement in machines for bending scythe-snaths | wood bending machines |
| 327,173 | Sep. 29, 1885 | E.M. Jewett | Stave-bending machine | barrel making machines |
| 373,865 | Nov. 29, 1887 | H. Thurston | Shoe-lace-tipping machine | specialty machines |
| 1,340,320 | May 18, 1920 | J.M. Brown | Crimped-elbow-bending machine | |
| 4,910,984 | Mar. 27, 1990 | P.D. McGee, C. Young | Progressive roll bender | pipe bending machines |
