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Padlock Patent — Keyed

Patent 1734819

Inventor: Maxwell William Ray

View on USPTO / Google Patents ↗
Patent # 1734819
Issue Date 1929-02-15
Inventor Maxwell William Ray
Type Keyed

Patent Drawings

Patent 1734819 drawing 1 Drawing 1 Patent 1734819 drawing 2 Drawing 2 Patent 1734819 drawing 3 Drawing 3

Patent Details

Patent Number 1734819
Issue Date 1929-02-15
Inventor Maxwell William Ray
Patent Type Keyed
External Link https://patents.google.com/patent/US1734819/en ↗

Padlocks Using This Patent

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