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| Patents for Andrew Wintercorn | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,290,550 | Jan. 07, 1919 | F. Hardinge | Cross slide mechanism for lathes | |
 | 1,307,734 | Jun. 24, 1919 | A.V. Gullborg | Lubricating Means | |
 | 1,311,969 | Aug. 05, 1919 | F. Hardinge | Counter shaft | |
 | 1,330,184 | Feb. 10, 1920 | F. Hardinge | Fastener for closures | |
 | 1,406,275 | Feb. 14, 1922 | C.G. Norman | Sandpapering machine | |