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US Patent: 433,913
Tool For Manipulating Insertible Saw Teeth
Patentee:
Richmond Pery Smith - Marshfield, OR

USPTO Classifications:
76/80

Tool Categories:
wrenches

Assignees:
Thomas G. Owen - Marshfield, OR
Richmond Pery Smith - Marshfield, OR

Manufacturer:
Not known to have been produced

Witnesses:
Henry C. Stewart, Jr.
Thos. Houghton
John F. Hall
J. M. Arrington

Patent Dates:
Applied: May 02, 1890
Granted: Aug. 05, 1890

Patent Pictures:
Richmond Pery Smith patent August 5, 1890
USPTO pdf tiff
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Description:
The wrench will hold and insert two-piece or single-piece insertable saw teeth of the form shown in the drawings.

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