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| Patents for Mary I. Shay | |||||
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| Number | Date | Patentee | Title | Type | |
| 784,467 | Mar. 07, 1905 | C. Braunschweiger | Jar Opener Or Closer | jar wrenches | |
| 809,699 | Jan. 09, 1906 | B. Kern, Jr. | Clinometer | inclinometers | |