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US Patent: 183,608
Improvement in Measuring-Rules
Patentee:
Emery D. Waterbury (exact or similar names) - Mason City, IA

USPTO Classifications:
298/21R, 33/465

Tool Categories:
rules

Assignees:
None

Manufacturer:
E. Smith & Co. - Rockford, IL

Witnesses:
Wm H. Anderson
Emory Wyant

Patent Dates:
Granted: Oct. 24, 1876

Patent Pictures: [ 1 | 2 ]
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Description:
Example observed with E. Smith & Co markings. Sliding, multipurpose rule that can be used as a conventional rule, sliding to measure openings, and also adjusted to form any desired bevel.

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