Est. March 2001  ·  10,246 Listings on File

Padlock Patent — Keyed

Patent 4419873

Inventor: Riley M. Sopko

View on USPTO / Google Patents ↗
Patent # 4419873
Issue Date 1981-06-29
Inventor Riley M. Sopko
Type Keyed

Patent Drawings

Patent 4419873 drawing 1 Drawing 1 Patent 4419873 drawing 2 Drawing 2 Patent 4419873 drawing 3 Drawing 3

Patent Details

Patent Number 4419873
Issue Date 1981-06-29
Inventor Riley M. Sopko
Patent Type Keyed
External Link https://patents.google.com/patent/US4419873/en ↗
← 4422311
↑ Back to Patent Database
4422311 →