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| Patents for William Leslie Bower | |||||
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| Number | Date | Patentee | Title | Type | |
| GB-429,199 | May 27, 1935 | W.L. Bower | Improvements in magnetic work holders | surface grinders | |
| 2,053,177 | Sep. 01, 1936 | W.L. Bower | Work holder | magnetic chucks | |
| CA-363,516 | Jan. 19, 1937 | W.L. Bower | Work holder | surface grinders | |
| 2,255,457 | Sep. 09, 1941 | W.L. Bower, G. Swain | Hacksaw machine | power hacksaws | |
| GB-863,684 | Mar. 22, 1961 | W.L. Bower | Improvements in magnetic work holders | surface grinders | |