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| Patents for Fred Walsh | |||||
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| Number | Date | Patentee | Title | Type | |
| 510,981 | Dec. 19, 1893 | G. Massey | Improved Combination Spanner and Locking Tool For Nuts and Bolts | wrenches | |
| 1,387,659 | Aug. 16, 1921 | J.J. O'Keefe | Footprint Spanner | pliers type wrenches | |