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| Patents for F. L. Browne | |||||
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| Number | Date | Patentee | Title | Type | |
| 268,978 | Dec. 12, 1882 | F. Armstrong | Tap Wrench | tap wrenches and die stocks | |
| 291,266 | Jan. 01, 1884 | N.W. Vandegrift, F. Armstrong | Pipe Wrench | pipe wrenches | |
| 291,267 | Jan. 01, 1884 | N.W. Vandegrift, F. Armstrong | Pipe Wrench | pipe wrenches | |
| 293,209 | Feb. 05, 1884 | J.P. Herron | Street Sweeper | street sweepers | |
| 1,284,344 | Nov. 12, 1918 | A.J. Howd | Milling Machine | milling machines | |