Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 3254516

Inventor: John A Tornoe

View on USPTO / Google Patents ↗
Patent # 3254516
Issue Date 1964-05-04
Inventor John A Tornoe
Assigned To Schlage Lock Co LLC
Type Keyed

Patent Drawings

Patent 3254516 drawing 1 Drawing 1 Patent 3254516 drawing 2 Drawing 2 Patent 3254516 drawing 3 Drawing 3 Patent 3254516 drawing 4 Drawing 4

Patent Details

Patent Number 3254516
Issue Date 1964-05-04
Inventor John A Tornoe
Assigned To Schlage Lock Co LLC
Patent Type Keyed
External Link https://patents.google.com/patent/US3254516/en ↗
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