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| Patents for A. L. Phelps | |||||
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| Number | Date | Patentee | Title | Type | |
| 530,680 | Dec. 11, 1894 | H. Cole | Drawing Instrument | compasses | |
| 846,113 | Mar. 05, 1907 | A. Krieger | Manufacture of single-spiral augers | making drills and augers | |
| 908,526 | Jan. 05, 1909 | C.F. Weichold | Stair-Rail-Projecting Device | carpenter | |
| 909,240 | Jan. 12, 1909 | H.J. Sharp | Screen | ||
| 1,142,426 | Jun. 08, 1915 | A.B. Heimbach | Wrench | quick adjust wrenches | |
| 1,356,394 | Oct. 19, 1920 | G.E. Norris | Mortising-machine | portable timber mortisers | |