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| Patents for Charles H. Putnam | |||||
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| Number | Date | Patentee | Title | Type | |
| RE12,373 | Jul. 18, 1905 | O.G. Kipp | Lubricator | lubricators | |
| 796,659 | Aug. 08, 1905 | O.G. Kipp, deceased (Estate of) | Lubricator | lubricators | |