Est. March 2001 ·
10,244
Listings on File
Antique Padlocks
A Virtual Repository · James Brady
Home
›
Patent Database
›
Patent 521994
Padlock Patent — Keyed
Patent 521994
View on USPTO / Google Patents ↗
Patent #
521994
Issue Date
1894-06-26
Assigned To
70 LOCKS
Type
Keyed
Patent Drawings
Drawing 1
Patent Details
Patent Number
521994
Issue Date
1894-06-26
Assigned To
70 LOCKS
Patent Type
Keyed
External Link
https://patents.google.com/patent/US521994/en ↗
← 524750
↑ Back to Patent Database
524750 →