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US Patent: 521,414
Bevel
Patentee:
Joseph T. Langlais (exact or similar names) - Berkeley, CA

USPTO Classifications:
33/455

Tool Categories:
layout tools : bevels

Assignees:
None

Manufacturer:
Joseph T. Langlais - Berkeley, CA

Witnesses:
A. A. Baxter
R. R. Strain

Patent Dates:
Applied: May 19, 1893
Granted: Jun. 12, 1894

Patent Pictures: [ 1 | 2 ]
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Description:
Unique two handled, single blade bevel. The handles are syncronized by a gear arrangement on each so the remain in identical position relative to the blade when either one is moved. Known examples are marked "LANGLAIS PATENT/JUNE 12,/1894" but it is unknown if Langlais made them or they were manufactured by someone else.

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