| Patents for Lempco Products, Inc. |
Patents 61 -
71
of 71
      |
| Number | Date | Patentee | Title | Type |
| 2,961,806 | Nov. 29, 1960 | J.J. Strnad | Automatic counterbalance for crankshaft grinders | crankshaft maintenance |
| 2,987,348 | Jun. 06, 1961 | W.J. Blazek | Bearing retainer-indexing means for antifriction die sets | |
| 2,997,778 | Aug. 29, 1961 | C.R. Barkley | Apparatus for assembling and securing ball bearings within a retainer | dies for punch presses |
| 3,003,830 | Oct. 10, 1961 | W.J. Blazek, J.J. Strnad | Tubular-type antifriction bearing assemblies | dies for punch presses |
| 3,020,096 | Feb. 06, 1962 | J.J. Strnad | Master coupling link for crawler track | heavy motor vehicles |
| 3,027,201 | Mar. 27, 1962 | W.J. Blazek, C.R. Barkley | Master pin for articulated tracks | heavy motor vehicles |
| 3,032,376 | May 01, 1962 | J.J. Strnad, W.J. Blazek | Master link for crawler vehicle tracks | heavy motor vehicles |
| 3,062,083 | Nov. 06, 1962 | J.J. Strnad | Interchangeable die sets | dies for punch presses |
| 3,086,824 | Apr. 23, 1963 | C.R. Barkley | Antifriction bearing construction having orbiting ball arrangement | industrial machine bearings |
| 3,120,799 | Feb. 11, 1964 | H.B. Van Auken, J.J. Strnad | Platen-leveling control system for hydraulically-actuated brake presses | hydraulic metalworking presses |
| 3,386,781 | Jun. 04, 1968 | W.J. Blazek, C.D. Hillis | Die set having readily demountable guide pins and bushings | dies for punch presses |
