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| Patents for William J. Bryant | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,872,667 | Aug. 23, 1932 | W.J. Bryant | Work sizing | grinders | |
| 2,585,533 | Feb. 12, 1952 | W.J. Bryant, T.H. Ljunggren, W.F. Moore | Internal grinding machine with automatic air gauge sizing | cylindrical grinders | |
| 2,590,151 | Mar. 25, 1952 | W.J. Bryant, H.H. Gates, T.H. Ljunggren | Bore gauge head | grinding attachments | |