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| All Patents in class 173/112 | |||||
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| Number | Date | Patentee | Title | Type | |
| 925,491 | Jun. 22, 1909 | G.S. Lowe | Machine for severing stay-bolts | boiler repair tools | |
| 1,252,375 | Jan. 01, 1918 | G.H. Gilman | Drilling Apparatus | ||
| 1,278,084 | Sep. 10, 1918 | J.R. Abbott | Drill | ||
| 1,481,642 | Jan. 22, 1924 | F.A. Jimerson | Combination riveter | impact riveters | |
| 1,971,773 | Aug. 28, 1934 | J. De Mooy | Riveting Machine | riveting machines | |
| 4,483,402 | Nov. 20, 1984 | W. Vonhoff, Jr. | Paving breaker | ||