| Patents for Lorenz Albert Leifer |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
| | 2,528,442 | Oct. 31, 1950 | L.A. Leifer | Power Chuck |
| | 2,543,857 | Mar. 06, 1951 | L.A. Leifer | Collet Chuck |
| | 2,573,152 | Oct. 30, 1951 | L.A. Leifer | Forward and Reverse Drive for Lathe Spindles |
| | 2,616,323 | Nov. 04, 1952 | L.A. Leifer | Power Actuated Wrench |
| | 2,687,197 | Aug. 24, 1954 | L.A. Leifer | Clutch and Brake for Direct Drive Spindle Lathes |
| | 2,725,775 | Dec. 06, 1955 | L.A. Leifer | High-Speed Motor-Driven Lathe and Temperature Control Means |
| | 2,729,459 | Jan. 03, 1956 | L.A. Leifer | Balanced Rotary Chuck |
| | 2,736,207 | Feb. 28, 1956 | L.A. Leifer | Hydraulic Motor Adjustment for Machine Tools |
| | 2,882,760 | Apr. 21, 1959 | L.A. Leifer | Infinitey Variable Incremental Feed Control |
| | 2,952,168 | Sep. 13, 1960 | L.A. Leifer | Automatic Ram-Type Turret Lathe |
