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| Patents for W. L. Hall | |||||
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| Picture | Number | Date | Patentee | Title | |
| 557,726 | Apr. 07, 1896 | E. Totman | House construction | ||
 | 821,293 | May 22, 1906 | H. Johansen | Device for dressing band-saws | |
| 1,025,305 | May 07, 1912 | A. Rasmussen | Feeding Means For Power Hacksaw | ||
 | 1,161,777 | Nov. 23, 1915 | J. La Rock | Pipe Wrench | |
 | 1,211,964 | Jan. 09, 1917 | A. Rasmussen | Power hacksaw-machine | |