Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Keyed

Patent 3983725

Inventor: Larry N. Manuel, deceased

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Patent # 3983725
Issue Date 1974-11-11
Inventor Larry N. Manuel, deceased
Type Keyed

Patent Drawings

Patent 3983725 drawing 1 Drawing 1 Patent 3983725 drawing 2 Drawing 2 Patent 3983725 drawing 3 Drawing 3

Patent Details

Patent Number 3983725
Issue Date 1974-11-11
Inventor Larry N. Manuel, deceased
Patent Type Keyed
External Link https://patents.google.com/patent/US3983725/en ↗
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