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| Patents for Lillian E. Whittaker | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,269,756 | Jun. 18, 1918 | J.T. Slocomb | Micrometer Gage | micrometers | |
| 1,291,211 | Jan. 14, 1919 | J.T. Slocomb | Thread Micrometer | micrometers | |