Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 2190661

Inventor: Hauer Arthur

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Patent # 2190661
Issue Date 1938-05-13
Inventor Hauer Arthur
Type Keyed

Patent Drawings

Patent 2190661 drawing 1 Drawing 1

Patent Details

Patent Number 2190661
Issue Date 1938-05-13
Inventor Hauer Arthur
Patent Type Keyed
External Link https://patents.google.com/patent/US2190661/en ↗
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