Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Keyed

Patent 3552159

Inventor: Clark E Craig

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Patent # 3552159
Issue Date 1969-03-05
Inventor Clark E Craig
Assigned To Valhi Inc
Type Keyed

Patent Drawings

Patent 3552159 drawing 1 Drawing 1 Patent 3552159 drawing 2 Drawing 2 Patent 3552159 drawing 3 Drawing 3

Patent Details

Patent Number 3552159
Issue Date 1969-03-05
Inventor Clark E Craig
Assigned To Valhi Inc
Patent Type Keyed
External Link https://patents.google.com/patent/US3552159/en ↗
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