| Patents for George O. Leopold |
Patents 46 -
60
of 80
      |
| Number | Date | Patentee | Title | Type |
| 1,473,436 | Nov. 06, 1923 | G.O. Leopold | Handle for Socket Wrenches | wrench sockets |
| 1,477,337 | Dec. 11, 1923 | G.O. Leopold, T.J. Fegley | Spiral tool | spiral screwdrivers |
| 1,478,212 | Dec. 18, 1923 | G.O. Leopold, T.J. Fegley | Ratchet Mechanism | |
| 1,493,353 | May 06, 1924 | G.O. Leopold | Ratchet Screwdriver, &c. | ratcheting screwdrivers |
| 1,516,443 | Nov. 18, 1924 | G.O. Leopold | Push screw driver | spiral screwdrivers |
| 1,523,187 | Jan. 13, 1925 | T.J. Fegley, G.O. Leopold | Ratchet mechanism | ratchet braces |
| 1,531,086 | Mar. 24, 1925 | G.O. Leopold, T.J. Fegley | Spiral tool | spiral screwdrivers |
| 1,547,865 | Jul. 28, 1925 | G.O. Leopold, T.J. Fegley | Ratchet mechanism | |
| 1,563,178 | Nov. 24, 1925 | G.O. Leopold, T.J. Fegley | Ratchet tool | |
| 1,633,400 | Jun. 21, 1927 | G.O. Leopold, T.J. Fegley | Breast drill | |
| 1,653,762 | Dec. 27, 1927 | G.O. Leopold, T.J. Fegley | Chuck | |
| 1,661,935 | Mar. 06, 1928 | T.J. Fegley, G.O. Leopold | Chuck for extension bits | |
| 1,675,171 | Jun. 26, 1928 | G.O. Leopold, T.J. Fegley | Display tool holder | tool holders |
| 1,679,299 | Jul. 31, 1928 | T.J. Fegley, G.O. Leopold | Chuck | |
| 1,681,107 | Aug. 14, 1928 | G.O. Leopold, T.J. Fegley | Display tool holder | tool holders |
