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US Patent: 144,003
Extension Rules
Patentee:
Emery D. Waterbury (exact or similar names) - Mason City, IA

USPTO Classifications:
33/465, 33/809

Tool Categories:
rules

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John Cleggitt
Warren W. Jones
A. J. Phelps
Charles Hurted

Patent Dates:
Applied: Jun. 21, 1873
Granted: Oct. 28, 1873

Patent Pictures:
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Google Patents
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