| All Patents in class 72 |
Patents 856 -
870
of 895
      |
| Number | Date | Patentee | Title | Type |
| 3,162,232 | Dec. 22, 1964 | G.H. Trautman, Jr., F.E. Munschauer, Jr. | Multiple depth control for power press brakes | stamping presses |
| 3,183,697 | May 18, 1965 | W.B. McCardell | Locting Fixture | part fixtures |
| 3,214,951 | Nov. 02, 1965 | W.B. McCardell | Apparatus for Rolling Teeth on Tubular Elements | gear making machines |
| 3,314,135 | Apr. 18, 1967 | K.E. Smith | Crimping Tools and Dies | |
| 3,347,075 | Oct. 17, 1967 | R.R. Zuzinec, R.E. Badger, R.G. Knudsen | Tubular Wall Ridge Removing and Expanding Devices of the Portable Type | |
| 3,396,570 | Aug. 13, 1968 | W.B. McCardell | Non-Generating Tooth Forming Apparatus | gear making machines |
| 3,457,833 | Jul. 29, 1969 | R.K. Sedgwick | Quill Adjusting and Locking Means | milling machines |
| 3,464,315 | Sep. 02, 1969 | H.A. Weyer | Mechanical pneumatic servo control system for high-speed impact devices | drop hammers |
| 3,469,435 | Sep. 30, 1969 | G.H. Trautman, Jr. | Level control for hydraulic press brakes and the like | stamping presses |
| 3,478,557 | Nov. 18, 1969 | A.F. Tremblay | Tube Reducing Machine | pipe making machines |
| 3,485,071 | Dec. 23, 1969 | C.O. Jones, Jr. | Multiple stroke depth selector for hydraulic press brakes | stamping presses |
| 3,498,101 | Mar. 03, 1970 | J.L. Daniell | Caulking Tool | plumber |
| 3,555,870 | Jan. 19, 1971 | A.F. Tremblay | Gear Forming | gear making machines |
| 3,566,747 | Mar. 02, 1971 | C.W. Frame | Self-regulating expansion type control valve | drop hammers |
| 3,585,662 | Jun. 22, 1971 | A.Z. Boyajian | Pliers for cutting and bending wire | wire cutters |
