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US Patent: D94,078
Design for an Educational Rule
Patentee:
Reinhold V. Erk (exact or similar names) - Waynesville, NC

USPTO Classifications:
D10/71

Tool Categories:
rules

Assignees:
None

Manufacturer:
Unknown

Witnesses:
Unknown
Patent Dates:
Applied: Jul. 21, 1934
Granted: Dec. 18, 1934

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Russ Allen.
Description:
Rule with 12 types of wood inset. Patent term is 14 years.

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