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US Patent: 1,006,818
Leveling and Plumbing instrument
Patentee:
Leonard B. Worden (exact or similar names) - Penn Yan, NY

USPTO Classifications:
33/387

Tool Categories:
layout tools : levels

Assignees:
None

Manufacturer:
Worden Co. - Penn Yan, NY

Witnesses:
Harry P. Morgan
F. B. McDermott

Patent Dates:
Applied: Apr. 19, 1911
Granted: Oct. 24, 1911

Patent Pictures: [ 1 | 2 | 3 ]
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