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Padlock Patent — Keyed

Patent 1993408

Inventor: Ledin Charles

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Patent # 1993408
Issue Date 1929-05-04
Inventor Ledin Charles
Assigned To Yale and Towne Manufacturing Co
Type Keyed

Patent Drawings

Patent 1993408 drawing 1 Drawing 1

Patent Details

Patent Number 1993408
Issue Date 1929-05-04
Inventor Ledin Charles
Assigned To Yale and Towne Manufacturing Co
Patent Type Keyed
External Link https://patents.google.com/patent/US1993408/en ↗
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