| Patents for Peterson Machine Tool, Inc. |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 3,183,012 | May 11, 1965 | R.L. Watson | Crankshaft chuck | vehicle mechanic |
| 3,205,336 | Sep. 07, 1965 | J.C. Smith | Crankshaft welding machine | vehicle mechanic |
| CA-744,900 | Oct. 25, 1966 | R.L. Watson | Crankshaft chuck | vehicle mechanic |
| 3,354,556 | Nov. 28, 1967 | J.H. Lambert | Device for checking seat loading spring pressure of valves in internal combustion engines | vehicle mechanic |
| CA-773,818 | Dec. 19, 1967 | J.H. Lambert | Device for checking seat loading spring pressures of valves in internal combustion engines | vehicle mechanic |
| CA-773,823 | Dec. 19, 1967 | J.C. Smith | Crankshaft welding machine | vehicle mechanic |
| 3,829,257 | Aug. 13, 1974 | D.H. Goering | Rotary fluid engine | hot air engines |
| 3,869,803 | Mar. 11, 1975 | M.E. Vaughan | Drill guide for enlarging engine valve stem guides | automotive tools |
| CA-1,007,619 | Mar. 29, 1977 | D.H. Goering | Rotary fluid engine | hot air engines |
| 4,084,357 | Apr. 18, 1978 | R.W. Moses | Valve cleaning machine | sand blasters |
