| All Patents in class 29/560 |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
 | 105,912 | Aug. 02, 1870 | N.T. Coffin | Improvement in machine for securing sheet-metal lining in pump-stocks |
| | 362,308 | May 03, 1887 | J. O'Brien | Combined Flanging Machine and Drill Press |
 | 646,035 | Mar. 27, 1900 | H.C. Pomeroy | Combined Riveting and Punching Machine |
 | 998,660 | Jul. 25, 1911 | F.J. Vlchek | Compound Tool |
| | 1,463,545 | Jul. 31, 1923 | E. Cheshire | Cutting mechanism |
 | 1,723,077 | Aug. 06, 1929 | J.A. Richards | Circular-saw structure |
 | 1,899,883 | Feb. 28, 1933 | E.P. Sacrey | Adjustable and interchangeable mounting for motor driven tools |
 | 2,623,269 | Dec. 30, 1952 | H. Goldschmidt | Convertible material working machine |
 | 4,485,664 | Dec. 04, 1984 | R.E. Richards | Device for forming and bending metal |
