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| Patents for Harris Morgan Whitcomb | |||||
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| Picture | Number | Date | Patentee | Title | |
| 582,565 | May 11, 1897 | H.M. Whitcomb | Latch | ||
| 782,091 | Feb. 07, 1905 | S.J. Morgan, H.M. Whitcomb | Latch | ||
| 798,141 | Aug. 29, 1905 | S.J. Morgan, H.M. Whitcomb | Ice-pick | ||
| 1,017,720 | Feb. 20, 1912 | H.M. Whitcomb | Concrete-mixing machine | ||
| 1,120,874 | Dec. 15, 1914 | H.M. Whitcomb | Shop-door latch | ||
 | 1,146,604 | Jul. 13, 1915 | H.M. Whitcomb | Quick-release hacksaw-frame | |
 | 1,691,320 | Nov. 13, 1928 | H.M. Whitcomb | Attachment for lathes | |
| 1,898,472 | Feb. 21, 1933 | H.M. Whitcomb | Doorstop | ||