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| All Patents in class 411/439 | |||||
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| Number | Date | Patentee | Title | Type | |
| 167,424 | Sep. 07, 1875 | F.D. Ballou | Improvement in the manufacture of shoe-pegs | shoemaking | |
| 1,439,645 | Dec. 19, 1922 | A.H. Sell | Hook for Tape Measures | tape measures | |
| 2,148,390 | Feb. 21, 1939 | A.C. Heyser | Clamp Nail | nails | |