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| Patents for John A. Webster | |||||
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| Number | Date | Patentee | Title | Type | |
| 254,853 | Mar. 14, 1882 | J.A. Webster | Treadle for scrollsaw | woodworking machine mechanisms | |
| 355,580 | Jan. 04, 1887 | E. Windsor | Hoop-planer knife | hoop making machines | |
| 640,846 | Jan. 09, 1900 | J.A. Webster | Pencil-sharpener | pencil sharpeners | |
| 819,104 | May 01, 1906 | J.A. Webster | Pencil-sharpener | pencil sharpeners | |