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US Patent: 454,824
Power Hammer
Patentee:
Willis Jones (exact or similar names) - Buffalo, Erie County, NY

USPTO Classifications:
72/434, 72/440, 72/445, 72/456, 72/466.9

Tool Categories:
metalworking machines : forging machines : power hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 09, 1891
Granted: Jun. 23, 1891

Patent Pictures:
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