Est. March 2001 ·
10,244
Listings on File
Antique Padlocks
A Virtual Repository · James Brady
Home
›
Patent Database
›
Patent 1201546
Padlock Patent — Combo
Patent 1201546
Inventor:
Numa A Bourquin
View on USPTO / Google Patents ↗
Patent #
1201546
Issue Date
1916-06-01
Inventor
Numa A Bourquin
Type
Combo
Patent Drawings
Drawing 1
Patent Details
Patent Number
1201546
Issue Date
1916-06-01
Inventor
Numa A Bourquin
Patent Type
Combo
External Link
https://patents.google.com/patent/US1201546/en ↗
← 1205781
↑ Back to Patent Database
1205781 →