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| All Patents in class 403/243 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,934 | Jan. 19, 1847 | C. Hammond | Hammer | hammers | |
| 14,058 | Jan. 08, 1856 | C. Hammond | Attaching Hammer-Heads to Shafts | hammer handles | |
| 260,462 | Jul. 04, 1882 | W.H. Dodge, G. Philion | Separable pulley | industrial machine pulleys and belt drive mechanisms | |
| 925,335 | Jun. 15, 1909 | A.H. Gruis | Ax Handle Protector | making axes | |
| 2,943,395 | Jul. 05, 1960 | G.H. Soucy | Micrometer Spindle Clamp | micrometers | |