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| Patents for John Braun | |||||
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| Number | Date | Patentee | Title | Type | |
| 49,369 | Aug. 15, 1865 | J. Braun | Improvement in looms | ||
| 53,265 | Mar. 20, 1866 | J. Braun | Improvement in looms | ||
| 138,066 | Apr. 22, 1873 | J. Braun | Improvement in nut-machines | ||
| 138,067 | Apr. 22, 1873 | J. Braun | Improvement in machines for making machine-screws | ||
| 642,836 | Feb. 06, 1900 | J. Braun, J. Braun | Stop Device or Bumper Attachment for Sawing Machines | circular saw accessories | |