Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Combo

Patent 1533838

Inventor: Duguay William

View on USPTO / Google Patents ↗
Patent # 1533838
Issue Date 1923-04-16
Inventor Duguay William
Type Combo

Patent Drawings

Patent 1533838 drawing 1 Drawing 1

Patent Details

Patent Number 1533838
Issue Date 1923-04-16
Inventor Duguay William
Patent Type Combo
External Link https://patents.google.com/patent/US1533838/en ↗
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