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US Patent: 397,389
Implement Joint
Patentee:
Francis H. Richards - Hartford, CT

USPTO Classifications:
24/105, 30/266, 403/161, 76/114, 81/416

Tool Categories:
pliers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Henry L. Rickard
Darien W. Dodson
W. M. Ryorkinau
George W. Drake

Patent Dates:
Applied: Jul. 06, 1888
Granted: Feb. 05, 1889

Patent Pictures:
USPTO pdf tiff
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