| All Patents in class 60/328 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 1,987,186 | Jan. 08, 1935 | R.E. Flanders | Hydraulic Transmission | hydraulic apparatus |
| 2,037,262 | Apr. 14, 1936 | F.A. Parsons | Transmission Mechanism | milling machines |
| 2,119,902 | Jun. 07, 1938 | L.H. Blood | Machine Tool Transmission and Control Mechanism | metal shapers |
| 2,500,797 | Mar. 14, 1950 | E.P. Bullard | Positioning Apparatus | |
| 2,701,355 | Feb. 01, 1955 | C.C. Ryan, W.C. Rinehart | Stock Feeding Mechanism Indicator Device | workpiece changers and storage mechanisms |
| 2,805,552 | Sep. 10, 1957 | C.F. Pabst, H.R. Hudson | Pre-Selector Dial Devices | metal lathe mechanisms |
