Est. March 2001 ·
10,247
Listings on File
Antique Padlocks
A Virtual Repository · James Brady
Home
›
Patent Database
›
Patent 4881387
Padlock Patent — Keyed
Patent 4881387
Inventor:
Ludger Kortenbrede
View on USPTO / Google Patents ↗
Patent #
4881387
Issue Date
1989-04-28
Inventor
Ludger Kortenbrede
Assigned To
Aug Winkhaus GmbH and Co KG
Type
Keyed
Patent Drawings
Drawing 1
Drawing 2
Drawing 3
Patent Details
Patent Number
4881387
Issue Date
1989-04-28
Inventor
Ludger Kortenbrede
Assigned To
Aug Winkhaus GmbH and Co KG
Patent Type
Keyed
External Link
https://patents.google.com/patent/US4881387/en ↗
← 4882918
↑ Back to Patent Database
4882918 →