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Padlock Patent — Keyed

Patent 4556872

Inventor: John F. Masoncup

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Patent # 4556872
Issue Date 1983-08-18
Inventor John F. Masoncup
Assigned To MASONCUP
Type Keyed

Patent Drawings

Patent 4556872 drawing 1 Drawing 1 Patent 4556872 drawing 2 Drawing 2 Patent 4556872 drawing 3 Drawing 3

Patent Details

Patent Number 4556872
Issue Date 1983-08-18
Inventor John F. Masoncup
Assigned To MASONCUP
Patent Type Keyed
External Link https://patents.google.com/patent/US4556872/en ↗
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