Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Combo

Patent 1240838

Inventor: John H Gilbert

View on USPTO / Google Patents ↗
Patent # 1240838
Issue Date 1917-07-02
Inventor John H Gilbert
Type Combo

Patent Drawings

Patent Details

Patent Number 1240838
Issue Date 1917-07-02
Inventor John H Gilbert
Patent Type Combo
External Link https://patents.google.com/patent/US1240838/en ↗
↑ Back to Patent Database