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| Patents for Chauncey B. Bostwick | |||||
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| Number | Date | Patentee | Title | Type | |
| 438,504 | Oct. 14, 1890 | S.A. Stupakoff | Micrometer Gage | micrometers | |
| 607,014 | Jul. 12, 1898 | C.B. Bostwick | Power Mechanism for Traction Engines | traction engine tracks | |