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US Patent: 350,007
Drop-hammer
Patentee: Frank M. Leavitt (exact or similar names) - Brooklyn, NY USPTO Classifications: 72/440, 72/444, 72/456 Tool Categories: metalworking machines : forging machines : drop hammers Assignees: E. W. Bliss Co. - Brooklyn, NY Manufacturer: E. W. Bliss Co. - Brooklyn, NY Witnesses: John E. Gavin Leicester Allen	Patent Dates: Applied: Apr. 22, 1886 Granted: Sep. 28, 1886 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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