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| Patents for Apex Tool & Cutter Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 2,037,346 | Apr. 14, 1936 | O. Severson | Tool Bit and Tool Holder | |
| 2,063,128 | Dec. 08, 1936 | O. Severson | Bit and Tool Holder | ||
| 2,188,743 | Jan. 30, 1940 | O. Severson | Milling Cutter | ||
| 2,275,327 | Mar. 03, 1942 | O. Severson, H.M. Sheridan | Tool Holder | ||
| 2,500,387 | Mar. 14, 1950 | H.M. Sheridan | Tool Bit and Holder Therefor | ||
| 2,501,293 | Mar. 21, 1950 | H.M. Sheridan | Cutting Tool | ||
| 2,627,106 | Feb. 03, 1953 | H.M. Sheridan | Tool Bit | ||