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| Patents for Marcus H. Holcomb | |||||
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| Number | Date | Patentee | Title | Type | |
| 470,702 | Mar. 15, 1892 | W. Pearce | Horseshoe Calk | auxiliary wrenches | |
| 606,047 | Jun. 21, 1898 | E.P. Conway | Axle Nut Wrench | axle nut wrenches | |
| D33,468 | Oct. 30, 1900 | A. Shepard | Design for a Wrench Member | wrench handle components | |
| 675,917 | Jun. 11, 1901 | G.S. Allen | Handle | brace handles | |
| 809,936 | Jan. 16, 1906 | R.C. Ellrich | Bit-brace jaw | brace chucks | |