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US Patent: 526,448
Scale Measure
Patentee:
Elmer Karschner - Williamsport, Lycoming County, PA

USPTO Classifications:
285/319, 33/809, 403/182

Tool Categories:
rules : measuring rods

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Frank Kester
G. C. Coons
J. H. Joelman, Jr.
O. B. Black

Patent Dates:
Applied: Apr. 21, 1894
Granted: Sep. 25, 1894

Patent Pictures:
USPTO pdf tiff
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