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| Patents for Foster A. Haist | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,671,159 | May 29, 1928 | F.A. Haist, E.S. Miller | Holder for Socket Wrench sets | wrench set holders | |
| 1,696,444 | Dec. 25, 1928 | F.A. Haist, E.S. Miller | Holder for Socket Wrench sets | wrench set holders | |
| 1,761,263 | Jun. 03, 1930 | F.A. Haist | Method of Making Ratchet Wrenches | ratchet wrenches | |
| 2,107,568 | Feb. 08, 1938 | F.A. Haist | Ratchet Wrench | ratchet wrenches | |
| 2,112,840 | Apr. 05, 1938 | F.A. Haist | Method of Making Wrenches | screw adjust wrenches | |