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| Patents for Jos. Gregory | |||||
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| Number | Date | Patentee | Title | Type | |
| 544,709 | Aug. 20, 1895 | D. Wilcox | Wrench | nut wrenches | |
| 550,092 | Nov. 19, 1895 | M.A. Beard | Wrench | quick adjust wrenches | |
| 561,578 | Jun. 09, 1896 | E.B. Frizelle | Pipe Wrench | pipe wrenches | |
| 576,109 | Feb. 02, 1897 | W.C. Gilmour | Wrench | quick adjust wrenches | |