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US Patent: 7,756X
Oliver
Upright-spring sledge hammer
Patentee:
William Field (exact or similar names) - North Providence, RI

USPTO Classifications:
72/404

Tool Categories:
metalworking tools : hammers
woodworking tools : hammers
trade specific : blacksmith

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Sep. 14, 1833

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
An "oliver" is a small foot-operated tilt hammer.

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