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| Patents for Sheet Metal Screw Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 22,186 | Nov. 30, 1858 | J.L. Mason | Improvement in screw-neck bottles | food containers | |
| 73,571 | Jan. 21, 1868 | L.R. Boyd | Improvement in the manufacture of locking-rings for closing fruit-jars | food containers | |