| Patents for Walter L. McCann |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 2,699,856 | Jan. 18, 1955 | W.L. McCann | Overload release clutch | metalworking power transmission |
| 3,052,262 | Sep. 04, 1962 | W.L. McCann | Power Actuated Multiple Valve | hydraulic apparatus |
| 3,188,891 | Jun. 15, 1965 | G.H. Jones, W.L. McCann, E.L. McFerren | Machine Tool | horizontal boring mills |
| 3,212,364 | Oct. 19, 1965 | W.L. McCann | Turret for Machine Tools | vertical boring mills |
| 3,230,321 | Jan. 18, 1966 | W.L. McCann | Rotary Selector Switch for Selecting Feed Rates and Spindle Speeds of Machine Tools | electric switches |
| 3,290,962 | Dec. 13, 1966 | M.J. Reader, Executrix, J.T. Reader, deceased (Estate of), W.G. Muller, G.H. Jones, W.L. McCann | Planetary Transmission | metalworking power transmission |
| 3,323,789 | Jun. 06, 1967 | E.E. Hosea, G.H. Jones, W.L. McCann | Rotary Air Lift Table for Machine Tools | rotary tables |
| 3,383,957 | May 21, 1968 | W.L. McCann | Position Feedback Drive Mechanism for Machine Tools | metalworking power transmission |
| 3,385,942 | May 28, 1968 | W.L. McCann | Joystick Control Lever With Pushbutton Speed Control for Machine Tools | machine tool controls |
| 3,417,639 | Dec. 24, 1968 | W.L. McCann, E.E. Johnson | Planetary Speed Change Transmission for Machine Tool Feed Drives | metalworking power transmission |
| 3,469,496 | Sep. 30, 1969 | E.E. Johnson, W.L. McCann | Quill Support for Machine Tool Spindles | metalworking machine mechanisms |
| 3,469,497 | Sep. 30, 1969 | W.L. McCann | Multiple Table Swiveling Work Support | metalworking machine mechanisms |
