Est. March 2001 ·
10,244
Listings on File
Antique Padlocks
A Virtual Repository · James Brady
Home
›
Patent Database
›
Patent 1503807
Padlock Patent — Combo
Patent 1503807
Inventor:
John L Saunders
View on USPTO / Google Patents ↗
Patent #
1503807
Issue Date
1922-11-24
Inventor
John L Saunders
Assigned To
E R BARRETT
Type
Combo
Patent Drawings
Drawing 1
Drawing 2
Patent Details
Patent Number
1503807
Issue Date
1922-11-24
Inventor
John L Saunders
Assigned To
E R BARRETT
Patent Type
Combo
External Link
https://patents.google.com/patent/US1503807/en ↗
← 1505825
↑ Back to Patent Database
1505825 →