Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Keyed

Patent 3979932

Inventor: Paul E. Piche

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Patent # 3979932
Issue Date 1975-05-19
Inventor Paul E. Piche
Type Keyed

Patent Drawings

Patent 3979932 drawing 1 Drawing 1 Patent 3979932 drawing 2 Drawing 2 Patent 3979932 drawing 3 Drawing 3

Patent Details

Patent Number 3979932
Issue Date 1975-05-19
Inventor Paul E. Piche
Patent Type Keyed
External Link https://patents.google.com/patent/US3979932/en ↗
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