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US Patent: 320,866
Bevel
Patentees:
Charles Friess (exact or similar names) - Minneapolis, MN
John N. Todd (exact or similar names) - Minneapolis, MN

USPTO Classifications:
33/473

Tool Categories:
layout tools : bevels

Assignees:
None

Manufacturer:
C.D. Schubarth - Providence, RI

Witnesses:
Patrick H. Gunckel
Wm. Blackburn
Patent Dates:
Applied: Nov. 29, 1884
Granted: Jun. 23, 1885

Patent Pictures: [ 1 | 2 ]
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Description:
Bevel with an internal gear system to operate a pointer, indicating the angle of the blade. An example appeared in a Martin J. Donnelly auction.

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