| Patents for Lempco Industries, Inc. |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 2,957,101 | Oct. 18, 1960 | C.R. Barkley | Electrical contactor device for continuous feed, consumable electrode-type welding apparatus | welding machines |
| 3,157,009 | Nov. 17, 1964 | C.R. Barkley | Combination abrading and exhaust unit | brake maintenance |
| 3,496,824 | Feb. 24, 1970 | C.R. Barkley | Composite shank for die sets | dies for punch presses |
| 3,582,157 | Jun. 01, 1971 | E.J. Hammon | Bearing assembly having an interference-fit bearing surface of synthetic resin material | dies for punch presses |
| 3,582,158 | Jun. 01, 1971 | E.J. Hammon | Die set having readily replaceable guide pins and bushings | dies for punch presses |
| 4,648,727 | Mar. 10, 1987 | J. O'Neil, L.D. Plagens | Antifriction bearing assembly for a die set or the like | dies for punch presses |
