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US Patent: 649,011
Surface Gage
Patentee:
Joseph Szafka (exact or similar names) - Philadelphia, PA

USPTO Classifications:
248/124.1, 248/904, 33/32.2

Tool Categories:
layout tools : measurement gauges : surface gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
S. F. Williamson
E. H. Forsyth
Mary E. Hamer
S. S. Williamson

Patent Dates:
Applied: Aug. 03, 1899
Granted: May 08, 1900

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
George C. Hazelton - patent attorney

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