Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 214740

Inventor: Wichert

View on USPTO / Google Patents ↗
Patent # 214740
Issue Date 1879-04-22
Inventor Wichert
Assigned To 70 LOCKS
Type Keyed

Patent Drawings

Patent 214740 drawing 1 Drawing 1 Patent 214740 drawing 2 Drawing 2

Patent Details

Patent Number 214740
Issue Date 1879-04-22
Inventor Wichert
Assigned To 70 LOCKS
Patent Type Keyed
External Link https://patents.google.com/patent/US214740/en ↗

Padlocks Using This Patent

3 listings
Blank - Wirth & Wichert
#4555
Blank - Wirth & Wichert
Wirth & Wickert. ( . . )
→
Blank - Wirth & Wichert
#8457
Blank - Wirth & Wichert
Wirth & Wickert. ( . . )
→
Blank - Wirth & Wichert - Early
#7790
Blank - Wirth & Wichert - Early
Wirth & Wickert. . ( . . )
→
← 215429
↑ Back to Patent Database
215429 →