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All Patents in class 79/5 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 443,417 | Dec. 23, 1890 | H. Thurston | Button-machine | |
![]() | 624,996 | May 16, 1899 | H. Thurston | Button | |
![]() | 812,101 | Feb. 06, 1906 | H. Thurston | Press | |
1,670,648 | May 22, 1928 | O.S. Beyer | Automatic punching press |