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| Patents for Arthur N. Blum | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,995,959 | Mar. 26, 1935 | A.N. Blum | Die For Cutting Puzzles and Like Cut-Outs | ||
| 2,077,509 | Apr. 20, 1937 | A.N. Blum | Saw Handle | saw handles | |
| 2,318,456 | May 04, 1943 | A.N. Blum | Cutting chain sharpener | bench or pedestal grinders | |