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Padlock Patent — Keyed

Patent 5174136

Inventor: Randy L. Thwing

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Patent # 5174136
Issue Date 1991-10-04
Inventor Randy L. Thwing
Type Keyed

Patent Drawings

Patent 5174136 drawing 1 Drawing 1 Patent 5174136 drawing 2 Drawing 2 Patent 5174136 drawing 3 Drawing 3

Patent Details

Patent Number 5174136
Issue Date 1991-10-04
Inventor Randy L. Thwing
Patent Type Keyed
External Link https://patents.google.com/patent/US5174136/en ↗
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