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| All Patents in class 81/58.3 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,643,860 | Sep. 27, 1927 | C.A. Shedd | Socket Wrench | socket wrenches | |
| 1,651,362 | Dec. 06, 1927 | J. Ayotte | Interchangeable Wrench or Other Tool Holder | tool holders | |
| 1,772,524 | Aug. 12, 1930 | W.A. Seidemann | Ratchet Wrench | ratchet wrenches | |
| 2,071,543 | Feb. 23, 1937 | W.C. Kress | Revolving Grip Tool | tool handles | |
| 2,672,066 | Mar. 16, 1954 | G.C. Fratz, P.W. Sandrock | Tool Handle Attachment | ||