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US Patent: 16,515
Steam Hammer
Patentees:
Peter L. Weimer (exact or similar names) - Unknown, Lebanon
Samuel P. Francisco (exact or similar names) - Reading, Berks County, PA

USPTO Classifications:
173/100, 91/274, 91/279, 91/335

Tool Categories:
metalworking machines : forging machines : steam hammers

Assignees:
Samuel P. Francisco - Reading, Berks County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jan. 27, 1857

Patent Pictures:
USPTO (New site tip)
Google Patents
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