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US Patent: 135,520
Cutter Head for Pointing Bolts
Patentee: Orrin C. Burdict (exact or similar names) - Buffalo, Erie County, NY USPTO Classifications: 470/86, 82/130 Tool Categories: metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: None Manufacturer: Not known to have been produced Witnesses: Edward Wilhelm Walter D. Oliver	Patent Dates: Granted: Feb. 04, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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