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US Patent: 1,277,985
Drop Hammer
Patentee:
Whitney Merrill - Brooklyn, Kings County, NY

USPTO Classifications:
411/995, 72/447, 72/456

Tool Categories:
metalworking machines : drop hammers

Assignees:
Merrill Brothers - Brooklyn, Kings County, NY

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Mar. 28, 1917
Granted: Sep. 03, 1918

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Merrill Brothers

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