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| Patents for N. E. Buck | |||||
| Number | Date | Patentee | Title | Type | |
| 101,477 | Apr. 05, 1870 | J.A. Littlefield | Improvement in Combined Square, Protractor, Level, & c. | squares | |
| 613,245 | Nov. 01, 1898 | J.H. Coes, L. Coes | Method of Making Wrenches | wrench handle components | |