Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Combo

Patent 1642480

Inventor: Arthur L Beard

View on USPTO / Google Patents ↗
Patent # 1642480
Issue Date 1925-02-18
Inventor Arthur L Beard
Type Combo

Patent Drawings

Patent 1642480 drawing 1 Drawing 1 Patent 1642480 drawing 2 Drawing 2

Patent Details

Patent Number 1642480
Issue Date 1925-02-18
Inventor Arthur L Beard
Patent Type Combo
External Link https://patents.google.com/patent/US1642480/en ↗
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