Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 1690041

Inventor: John V Sundquist

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Patent # 1690041
Issue Date 1925-06-08
Inventor John V Sundquist
Type Keyed

Patent Drawings

Patent 1690041 drawing 1 Drawing 1 Patent 1690041 drawing 2 Drawing 2

Patent Details

Patent Number 1690041
Issue Date 1925-06-08
Inventor John V Sundquist
Patent Type Keyed
External Link https://patents.google.com/patent/US1690041/en ↗
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