| Patents for Snap-On Tools Corp. |
Patents 16 -
30
of 175
      |
| Number | Date | Patentee | Title | Type |
| 2,566,507 | Sep. 04, 1951 | R.G. Knudsen, G.M. Walraven | Cylinder Sleeve Puller | |
| 2,583,544 | Jan. 29, 1952 | C.I. Burdick | Reversible Ratchet Mechanism | ratchet wrenches |
| 2,583,617 | Jan. 29, 1952 | R.G. Knudsen, G.M. Walraven | Ratchet Control Mechanism | ratchet wrenches |
| 2,613,983 | Oct. 14, 1952 | R.G. Knudsen | Sleeve Pulling Device | |
| 2,642,848 | Jun. 23, 1953 | R.G. Knudsen, G.M. Walraven | Air Valve Mechanism for Controling the Operation of Pneumatic Devices and the Like | |
| 2,644,131 | Jun. 30, 1953 | W.R. Elwell, G.M. Walraven | Timing Indicator for Internal Combustion Engines | vehicle mechanic |
| 2,645,142 | Jul. 14, 1953 | O. Schwenzfeler | Spark Plug Adjusting Pliers | spark plug adjusting |
| 2,682,796 | Jul. 06, 1954 | K.R. Larson | Predetermined torque release and torque indicating wrench | torque wrenches |
| 2,687,567 | Aug. 31, 1954 | G.M. Walraven | Door Handle Pin Removal Tools and the Like | |
| 2,715,333 | Aug. 16, 1955 | K.R. Larson | Torque Measuring Wrenches | torque wrenches |
| 2,776,470 | Jan. 08, 1957 | R.G. Knudsen | Cylinder Sleeve Pulling Device and the Like | |
| 2,792,733 | May 21, 1957 | E.H. Adams, G.M. Walraven | Pre-Set Torque Indicating Wrench | torque wrenches |
| 2,792,734 | May 21, 1957 | K.R. Larson, G.M. Walraven | Pre-set indicating wrench | torque wrenches |
| 2,817,151 | Dec. 24, 1957 | R.F. Arnold, R.G. Knudsen | Tappet or Valve Lash Gauge Holder | |
| 2,823,542 | Feb. 18, 1958 | M.K. Kuehl, G.M. Walraven | Compression Gauge for Internal Combustion Engines and the Like | |
