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US Patent: D45,907
Design for a Tapping Hammer
Patentee:
Charles S. Duval (exact or similar names) - Holyoke, MA

USPTO Classifications:
D8/78

Tool Categories:
trade specific : cooper
woodworking tools : hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. A. Cutter
A. C. Fairbanks

Patent Dates:
Applied: Mar. 19, 1913
Granted: Jun. 09, 1914

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Russ Allen.
Description:
Term of patent is 7 years.

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