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US Patent: 418,608
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Patentee:
Charles H. Fowler (exact or similar names) - Boston, Suffolk County, MA

USPTO Classifications:
116/284, 235/103

Tool Categories:
layout tools : measurement gauges

Assignees:
None

Manufacturer:
Chandler & Farquhar - Boston, Suffolk County, MA

Witnesses:
Henry W. Williams
B. W. Williams
Patent Dates:
Applied: Aug. 07, 1889
Granted: Dec. 31, 1889

Patent Pictures: [ 1 | 2 ]
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