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US Patent: 821,543
Cooper's Plane
Howell
Patentee:
Hermann Schneider - St. Louis, MO

USPTO Classifications:
147/24

Tool Categories:
specialty tools : barrel making : howells

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Philip J. Nawn
Joseph A. Michel
Emil Starek

Patent Dates:
Applied: Aug. 31, 1905
Granted: May 22, 1906

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
The claimed novelty is a convex surface of the stock, and a clamping plate.

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