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| Patents for Harry E. Cullen | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,601,793 | Oct. 05, 1926 | H.E. Cullen | Brick-molding machine | manufacturing bricks and tiles | |
| 2,745,446 | May 15, 1956 | H.E. Cullen, A.J. Deiry | Quickly adjustable machine for ripping lumber into selected widths | circular ripsaws | |