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| Patents for Warren J. Belcher | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 545,188 | Aug. 27, 1895 | F. Lombard, F.C. Billings | Drop Hammer | |
 | 547,197 | Oct. 01, 1895 | W.J. Belcher, F.C. Billings | Drop Hammer | |
 | CA-51,764 | Mar. 25, 1896 | W.J. Belcher, F.C. Billings | Drop Hammer | |
 | 568,597 | Sep. 29, 1896 | W.J. Belcher | Bevel Protractor | |
| 1,169,762 | Feb. 01, 1916 | W.J. Belcher | Micrometer Gage | ||