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| Patents for William R. Norris | |||||
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| Picture | Number | Date | Patentee | Title | |
 | RE6,412 | May 04, 1875 | O.G. Howes | Planer with angled cutter | |
 | CA-6,610 | Oct. 02, 1876 | O.G. Howes | Panel door planing machine | |
 | 193,273 | Jul. 17, 1877 | W.R. Norris | Improvement in material for pulley-covers | |
 | 201,624 | Mar. 26, 1878 | W.R. Norris | Machine for planing and sanding doors | |
 | 327,189 | Sep. 29, 1885 | W.R. Norris | Planer-sander | |