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Padlock Patent — Combo

Patent 3192746

Inventor: Roscoe E Lehman

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Patent # 3192746
Issue Date 1962-06-04
Inventor Roscoe E Lehman
Assigned To Vulcana Corp
Type Combo

Patent Drawings

Patent 3192746 drawing 1 Drawing 1 Patent 3192746 drawing 2 Drawing 2 Patent 3192746 drawing 3 Drawing 3

Patent Details

Patent Number 3192746
Issue Date 1962-06-04
Inventor Roscoe E Lehman
Assigned To Vulcana Corp
Patent Type Combo
External Link https://patents.google.com/patent/US3192746/en ↗

Padlocks Using This Patent

2 listings
"V"
#1037
"V"
Vulcana Corp.
→
"VULCANA"
#1022
"VULCANA"
Vulcana Corp.
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