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| Patents for Charles L. Fisher | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,428X | Mar. 21, 1831 | G. Shetter | Wood auger | auger bits | |
| 27,968 | Apr. 24, 1860 | J. Cadwell | Clamping Bench for Doors, Sash, &c. | clamps | |
| 58,987 | Oct. 23, 1866 | G.H. Clemens, D.G. Coppin | Improvement in safety valves | ||
| 67,630 | Aug. 13, 1867 | J.E. Burdge | Lathe Rest | metal lathe accessories and attachments | |