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Padlock Patent — Combo

Patent 1384487

Inventor: Waldo A Rigal

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Patent # 1384487
Issue Date 1920-12-20
Inventor Waldo A Rigal
Type Combo

Patent Drawings

Patent 1384487 drawing 1 Drawing 1 Patent 1384487 drawing 2 Drawing 2 Patent 1384487 drawing 3 Drawing 3

Patent Details

Patent Number 1384487
Issue Date 1920-12-20
Inventor Waldo A Rigal
Patent Type Combo
External Link https://patents.google.com/patent/US1384487/en ↗
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