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Patents for Edmund Zeh | |||||
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Number | Date | Patentee | Title | Type | |
742,549 | Oct. 27, 1903 | W.D. Forsyth, E. Zeh | Metal column, girder, or structure | structures | |
769,927 | Sep. 13, 1904 | E. Zeh | Feed mechanism for can-body machines | can making machines | |
784,244 | Mar. 07, 1905 | E. Zeh | Machine for screw-threading sheet-metal pipes | sheet metal | |
785,787 | Mar. 28, 1905 | E. Zeh | Corrugated-pipe-bending machine | sheet metal | |
787,549 | Apr. 18, 1905 | E. Zeh | Double-seaming machine | sheet metal |