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US Patent: 370,952
Drop-hammer
Patentee: Frank M. Leavitt (exact or similar names) - Brooklyn, NY USPTO Classifications: 173/124, 173/84, 72/439 Tool Categories: metalworking machines : forging machines : drop hammers Assignees: E. W. Bliss Co. - Brooklyn, NY Manufacturer: E. W. Bliss Co. - Brooklyn, NY Witnesses: Charles M. Higgins John E. Gavin	Patent Dates: Applied: Dec. 17, 1886 Granted: Oct. 04, 1887 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for E. W. Bliss Co.

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