| All Patents in class 72/450 |
Patents 76 -
80
of 80
      |
| Number | Date | Patentee | Title | Type |
| 3,426,570 | Feb. 11, 1969 | J.H. Leonard, C.J. Bath | Stretch Wrapping Fixture and Combination Thereof With Drawing Dies and Press | metal stretch forming machines |
| 3,459,025 | Aug. 05, 1969 | C.J. Bath | Stretching Fixture With Quadrilateral Linkage Control of Stretch Head Movements | metal stretch forming machines |
| 3,766,771 | Oct. 23, 1973 | S.A. Spachner, P.D. Desai | Extruding press | extruding machines and dies |
| 4,070,896 | Jan. 31, 1978 | R.J. Heitner | Press brake with improved ram leveling adjustment | |
| 4,107,973 | Aug. 22, 1978 | P.V. Smejkal, R. Baranski | Press drive mechanism | metalworking presses |
