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Padlock Patent — Combo

Patent 1892290

Inventor: Elmer B Stone

View on USPTO / Google Patents ↗
Patent # 1892290
Issue Date 1931-05-12
Inventor Elmer B Stone
Assigned To Emhart Industries Inc
Type Combo

Patent Drawings

Patent 1892290 drawing 1 Drawing 1 Patent 1892290 drawing 2 Drawing 2

Patent Details

Patent Number 1892290
Issue Date 1931-05-12
Inventor Elmer B Stone
Assigned To Emhart Industries Inc
Patent Type Combo
External Link https://patents.google.com/patent/US1892290/en ↗

Padlocks Using This Patent

1 listing
"CORBIN"
#5690
"CORBIN"
Corbin Cabinet Lock Co.
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