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| Patents for Asa Wheeler | |||||
| Number | Date | Patentee | Title | Type | |
| 101,796 | Apr. 12, 1870 | A. Wheeler | Improved Countersink | countersinks | |
| 116,901 | Jul. 11, 1871 | A. Wheeler | Improvement in Gauges for Countersinks | drill depth stops | |