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| Patents for Simon W. Wardwell Jr. | |||||
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| Number | Date | Patentee | Title | Type | |
| 537,792 | Apr. 16, 1895 | F. Mossberg, S.W. Wardwell, Jr. | Whistle | ||
| 552,325 | Dec. 31, 1895 | F. Mossberg | Wrench | bicycle or pocket wrenches | |
| 573,941 | Dec. 29, 1896 | S.W. Wardwell, Jr. | Wrench | wrench handle components | |
| 583,346 | May 25, 1897 | S.W. Wardwell, Jr. | Wrench | screw adjust wrenches | |
| 583,347 | May 25, 1897 | S.W. Wardwell, Jr. | Wrench | screw adjust wrenches | |