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| Patents for John W. Brooks | |||||
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| Number | Date | Patentee | Title | Type | |
| 392,425 | Nov. 06, 1888 | J.J. Tower, J. Hartness | Carpenter's Plane | plane cap irons | |
| 1,132,396 | Mar. 16, 1915 | J.W. Brooks, C.I. Sedlmayer | Adjustable Valve Reseating or Milling Tool | valve grinding tools | |
| 1,198,697 | Sep. 19, 1916 | J.W. Brooks | Valve Cutting Machine | valve grinding tools | |
| 1,237,165 | Aug. 14, 1917 | J.W. Brooks | Valve Refacing Tool | valve grinding tools | |