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US Patent: 312,140
Machine for Turning Pearl Buttons
Patentee: Ernest May (exact or similar names) - Paris, France USPTO Classifications: 451/420, 79/7, 82/13 Tool Categories: specialty machines : button making machinery Assignees: May Frères & Co. - Paris, France Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Nov. 17, 1884 Granted: Feb. 10, 1885 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: Patented in France, 17 Oct., #152,255 and in England, 24 Oct., 1884, #14,090.

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