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Patent number:
Patent Date:
US Patent: 523,500
Steel Square
Patentee:
John George Zuck (
exact
or
similar
names) - Cleveland, OH
USPTO Classifications:
33/456
Tool Categories:
layout tools
:
squares
Assignees:
None
Manufacturer:
Unknown
Witnesses:
Wm. A. Skinkle
Cornelia A. Skinkle
Patent Dates:
Applied:
Feb. 17, 1894
Granted:
Jul. 24, 1894
Patent Pictures: [
1
|
2
]
USPTO
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Report data errors or omissions to steward Russ Allen.
Description:
Example found with a second patent date, see
632,799
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