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| Patents for F. N. Chase | |||||
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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 | |
 | 554,046 | Feb. 04, 1896 | C.E. Billings | Combination Tool | |
 | 574,535 | Jan. 05, 1897 | C.L. Grohmann | Gas Engine | |
 | 590,011 | Sep. 14, 1897 | H.K. Wood | Valve | |
 | 594,919 | Dec. 07, 1897 | C.L. Teske | Chuck | |
| 614,502 | Nov. 22, 1898 | F.H. Richards | Shaft-coupling | ||