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| Patents for Dudley D. Levy | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,093,682 | Sep. 21, 1937 | D.D. Levy | Dental Tool Holder | dental tools | |
| 2,215,222 | Sep. 17, 1940 | D.D. Levy | Dental Tool Holder | dental tools | |