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| Patents for Rowland Brittain | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 725,614 | Apr. 14, 1903 | W.G. Clements | Try Square | |
 | 775,012 | Nov. 15, 1904 | J.H. McLean | Saw-teeth | |
 | 786,103 | Mar. 28, 1905 | W.J. Cummings, S. Abernethy | Inserted-tooth saw | |
 | 821,168 | May 22, 1906 | V.A. Johndro | Rafter Gage | |
 | 1,120,969 | Dec. 15, 1914 | F.P. Petzold | Inserted saw-tooth | |
| 1,137,453 | Apr. 27, 1915 | A.S. Billings | Wood-trimmer | ||