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US Patent: 497,012
Power-hammer
Patentee: Christopher C. Bradley (exact or similar names) - Syracuse, NY USPTO Classifications: 74/579R Tool Categories: metalworking machines : forging machines : drop hammers Assignees: None Manufacturer: C. C. Bradley & Son, Inc. - Syracuse, NY Witnesses: Benjamin Stolz Theodore L. Popp	Patent Dates: Applied: Apr. 20, 1891 Granted: May 09, 1893 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for C. C. Bradley & Son, Inc.

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