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Padlock Patent — Keyed

Patent 5156029

Inventor: Charles J. Heald

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Patent # 5156029
Issue Date 1990-08-17
Inventor Charles J. Heald
Type Keyed

Patent Drawings

Patent 5156029 drawing 1 Drawing 1 Patent 5156029 drawing 2 Drawing 2 Patent 5156029 drawing 3 Drawing 3

Patent Details

Patent Number 5156029
Issue Date 1990-08-17
Inventor Charles J. Heald
Patent Type Keyed
External Link https://patents.google.com/patent/US5156029/en ↗
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