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| Patents for Charles Mahurin | |||||
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| Number | Date | Patentee | Title | Type | |
| 104,988 | Jul. 05, 1870 | B.B. Ockington, A.J. Ockington | Improvement in arbor for turning clothes-pins | wood lathes | |
| 145,587 | Dec. 16, 1873 | B.B. Ockington, A.J. Ockington | Improvement in machines for making clothes-pins | wood lathes | |
| 151,794 | Jun. 09, 1874 | B.B. Ockington, A.J. Ockington | Bobbin lathe | spool or bobbin machines | |