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Padlock Patent — Keyed

Patent 4651546

Inventor: Walter R. Evans

View on USPTO / Google Patents ↗
Patent # 4651546
Issue Date 1986-01-30
Inventor Walter R. Evans
Assigned To Sargent and Greenleaf Inc
Type Keyed

Patent Drawings

Patent 4651546 drawing 1 Drawing 1 Patent 4651546 drawing 2 Drawing 2

Patent Details

Patent Number 4651546
Issue Date 1986-01-30
Inventor Walter R. Evans
Assigned To Sargent and Greenleaf Inc
Patent Type Keyed
External Link https://patents.google.com/patent/US4651546/en ↗

Padlocks Using This Patent

1 listing
S&G 826 - Prototype - Kroma Key Cylinder
#8715
S&G 826 - Prototype - Kroma Key Cylinder
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