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US Patent: 577,792
Core-box machine
Patentees: George E. Brush (exact or similar names) - Pittsburgh, PA John S. Stephens (exact or similar names) - Pittsburgh, PA USPTO Classifications: 144/129, 144/134.1, 144/253.1 Tool Categories: trade specific : patternmaker Assignees: None Manufacturer: J. A. Fay & Egan Co. - Cincinnati, OH Witnesses: John McGill Albert F. Benkart	Patent Dates: Applied: Apr. 16, 1895 Granted: Feb. 23, 1897 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for J. A. Fay & Egan Co.
Description: Seen on a Fay & Egan No. 42 Core Box machine, listed in a 1924 catalog.

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