Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Keyed

Patent 3783657

Inventor: D Foote

View on USPTO / Google Patents ↗
Patent # 3783657
Issue Date 1972-10-16
Inventor D Foote
Assigned To Master Lock Co LLC
Type Keyed

Patent Drawings

Patent 3783657 drawing 1 Drawing 1 Patent 3783657 drawing 2 Drawing 2 Patent 3783657 drawing 3 Drawing 3

Patent Details

Patent Number 3783657
Issue Date 1972-10-16
Inventor D Foote
Assigned To Master Lock Co LLC
Patent Type Keyed
External Link https://patents.google.com/patent/US3783657/en ↗
← 3788111
↑ Back to Patent Database
3788111 →