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| Patents for Mann Corp. | |||||
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| Number | Date | Patentee | Title | Type | |
| 734,863 | Jul. 28, 1903 | L.S. Heald, J.N. Heald | Sash-trimming machine | miter machines | |
| 817,866 | Apr. 17, 1906 | M.E. McAfee | Sash-trimming machine | miter machines | |