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| Patents for J. C. B. Woods | |||||
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| Number | Date | Patentee | Title | Type | |
| 177,071 | May 09, 1876 | W.T. Nicholson | Machines for Stripping File-Blanks | files | |
| 192,247 | Jun. 19, 1877 | C.H. Field | Improvement in engraving-machines | metal engraving machines | |
| 204,596 | Jun. 04, 1878 | W.T. Nicholson | Improvement in File Holders | files | |
| 222,744 | Dec. 16, 1879 | L. Sharpe | Improvement in Measuring Scales and Rules | rules | |