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| All Patents in class 403/410 | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,512X | Nov. 25, 1834 | S. Lamson | Scythe fastening | tool making | |
| 1,393,501 | Oct. 11, 1921 | O.R. Clark, C.H. Franklin | Drop Hammer | drop hammers | |
| 1,723,985 | Aug. 06, 1929 | D.E. Richardson | Tool Holder | agricultural tool holders | |
| 2,447,085 | Aug. 17, 1948 | W.H. Odlum | Welded joint | ||