| Patents for Joseph T. Ryerson & Son |
Patents 1 -
10
of 20
      |
| Picture | Number | Date | Patentee | Title |
| | 994,755 | Jun. 13, 1911 | H. Kraut | Shearing Machine |
| | 1,035,092 | Aug. 06, 1912 | H.B. Kraut | Punching and Shearing Machine |
| | 1,035,093 | Aug. 06, 1912 | H.B. Kraut | Punching and Shearing Machine |
| | 1,035,095 | Aug. 06, 1912 | H.B. Kraut | Punching Machine |
| | 1,035,096 | Aug. 06, 1912 | H.B. Kraut | Hand Shearing Machine |
| | 1,064,676 | Jun. 10, 1913 | C.F. Winn | Cylinder Boring Machine |
| | 1,379,994 | May 31, 1921 | J.J. Kunzer | Method of Making Drills or the Like |
| | 1,379,995 | May 31, 1921 | J.J. Kunzer | Method of Making Drills or the Like |
| | 1,386,159 | Aug. 02, 1921 | G.H. Case | Controlling System for Feed Motor |
| | 1,440,616 | Jan. 02, 1923 | J.J. Mikshel | Friction Cutting Machine |
