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| Patents for Thomas A. Panyard | |||||
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| Number | Date | Patentee | Title | Type | |
| 656,260 | Aug. 21, 1900 | T.A. Panyard | Caliper Attachment | calipers | |
| 801,542 | Oct. 10, 1905 | T.A. Panyard | Grinding and polishing machine | sharpening machines | |
| 975,789 | Nov. 15, 1910 | T.A. Panyard | Gearing | cutter grinding | |