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US Patent: 649,422
Combination Tool
Combination Spirit Level, Bevel and Test Square
Patentees:
Frank L. Fry (exact or similar names) - Philadelphia, PA
Charles A. Kuenzel (exact or similar names) - Philadelphia, PA

USPTO Classifications:
33/451

Tool Categories:
layout tools : squares : bevel squares

Assignees:
None

Manufacturer:
Fry, Kuenze and Company - Philadelphia, PA

Witnesses:
Henry F. Bauer
John M. Snyder

Patent Dates:
Applied: Jul. 06, 1899
Granted: May 08, 1900

Patent Pictures: [ 1 | 2 | 3 | 4 ]
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