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Padlock Patent — Combo

Patent 2137967

Inventor: Elmer B Stone

View on USPTO / Google Patents ↗
Patent # 2137967
Issue Date 1932-03-25
Inventor Elmer B Stone
Assigned To Emhart Industries Inc
Type Combo

Patent Drawings

Patent 2137967 drawing 1 Drawing 1 Patent 2137967 drawing 2 Drawing 2

Patent Details

Patent Number 2137967
Issue Date 1932-03-25
Inventor Elmer B Stone
Assigned To Emhart Industries Inc
Patent Type Combo
External Link https://patents.google.com/patent/US2137967/en ↗

Padlocks Using This Patent

2 listings
"CORBIN"
#5690
"CORBIN"
Corbin Cabinet Lock Co.
→
"CORBIN"
#5691
"CORBIN"
Corbin Cabinet Lock Co., Canada
→
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