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US Patent: 665,054
Gear-cutting machine
Patentee: Hugo Bilgram (exact or similar names) - Philadelphia, PA USPTO Classifications: 409/43, 74/820 Tool Categories: metalworking machines : gear making machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Isaac Thompson John Rollin Parker	Patent Dates: Applied: Jun. 23, 1900 Granted: Jan. 01, 1901 Reissue Information: Reissued as RE13,502 (Dec. 31, 1912) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Hugo Bilgram, Bilgram Machine Works

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