| Patents Granted on 1969-09-__ |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| CA-821,931 | Sep. 02, 1969 | W.J. Witwer | Hydraulic system for use with telescopic boom apparatus | |
| 3,464,251 | Sep. 02, 1969 | R.W. Johns | Tube Tapering Device With Variable Die Orifice | metal swaging machines |
| 3,464,315 | Sep. 02, 1969 | H.A. Weyer | Mechanical pneumatic servo control system for high-speed impact devices | drop hammers |
| 3,465,332 | Sep. 02, 1969 | G.O. Albrecht, R.C. Taylor, Jr., N.D. Neal | Automatic Control Apparatus | numerically controlled milling machines |
| CA-822,521 | Sep. 09, 1969 | W.J. Witwer, J.V. Wright | Excavator and grader or crane apparatus | excavators |
| 3,465,615 | Sep. 09, 1969 | E.E. Hosea, G.H. Jones | Precision Locating Means for Machine Tools | metalworking machine mechanisms |
| 3,465,794 | Sep. 09, 1969 | T.A. McLauchlan, E.W. Arnold | Band mill | band sawmills |
| 3,465,890 | Sep. 09, 1969 | P.R. Foley, Jr., T.A. Wakefield | Tool Storage and Handling Mechanism | metalworking machine mechanisms |
| 3,466,598 | Sep. 09, 1969 | R.W. Cruger, E.P. Cheslock, W.I. Moore, J.J. Murray | Apparatus for programming traffic flow path routes | |
| 3,466,809 | Sep. 16, 1969 | M.R. Estabrook | Machine tool traverse control | |
| 3,466,956 | Sep. 16, 1969 | C.W. Bowers | Wrench Socket with Multi-Sided and Special Shaped Driving Faces | socket wrenches |
| 3,466,971 | Sep. 16, 1969 | H.F. Meyer | Tool holder | tool changers and storage mechanisms |
| 3,466,972 | Sep. 16, 1969 | P.M. Strait | Portable Milling Machine | portable milling machines |
| 3,467,231 | Sep. 16, 1969 | H.J. Haznar | Pawl Reversing Mechanism For Ratchet Wrenches | ratchet wrenches |
| 3,468,179 | Sep. 23, 1969 | J.J. Hughes, R.K. Sedgwick | Recirculating ball worm drive | metalworking power transmission |
