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| Patents for Albert Johnson | |||||
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| Number | Date | Patentee | Title | Type | |
| 55,499 | Jun. 12, 1866 | A. Johnson | Improvement in machines for trimming miter-joints | miter machines | |
| 303,179 | Aug. 05, 1884 | M. Murphey | Cutter-head | cutterheads | |
| 500,253 | Jun. 27, 1893 | F. Syvrnd, A. Johnson | Revolving Harrow | harrows | |