Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 4286445

Inventor: William G. Sills

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Patent # 4286445
Issue Date 1979-08-03
Inventor William G. Sills
Type Keyed

Patent Drawings

Patent 4286445 drawing 1 Drawing 1 Patent 4286445 drawing 2 Drawing 2 Patent 4286445 drawing 3 Drawing 3

Patent Details

Patent Number 4286445
Issue Date 1979-08-03
Inventor William G. Sills
Patent Type Keyed
External Link https://patents.google.com/patent/US4286445/en ↗
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