| Patents for North Brothers Manufacturing Co. |
Patents 91 -
105
of 136
      |
| Number | Date | Patentee | Title | Type |
| 1,343,079 | Jun. 08, 1920 | G.O. Leopold, T.J. Fegley | Shears | |
| 1,343,732 | Jun. 15, 1920 | G.O. Leopold | Lifting jack | |
| 1,395,123 | Oct. 25, 1921 | G.O. Leopold | Lifting jack | |
| 1,415,822 | May 09, 1922 | W.S. Snyder, T.J. Fegley | Screw driver | spiral screwdrivers |
| 1,424,456 | Aug. 01, 1922 | W.S. Snyder, T.J. Fegley | Screw driver | ratcheting screwdrivers |
| 1,434,128 | Oct. 31, 1922 | G.O. Leopold | Socket wrench | |
| 1,460,201 | Jun. 26, 1923 | G.O. Leopold | Spiral tool | spiral screwdrivers |
| 1,469,662 | Oct. 02, 1923 | G.O. Leopold | Socket Wrench | wrench sockets |
| 1,473,423 | Nov. 06, 1923 | T.J. Fegley, G.O. Leopold | Hand brace | brace handles |
| 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 |
| 1,493,353 | 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 |
