Est. March 2001 ·
10,244
Listings on File
Antique Padlocks
A Virtual Repository · James Brady
Home
›
Patent Database
›
Patent 4763496
Padlock Patent — Keyed
Patent 4763496
Inventor:
Walter R. Evans
View on USPTO / Google Patents ↗
Patent #
4763496
Issue Date
1987-05-27
Inventor
Walter R. Evans
Assigned To
Sargent and Greenleaf Inc
Type
Keyed
Patent Drawings
Drawing 1
Drawing 2
Drawing 3
Drawing 4
Drawing 5
Patent Details
Patent Number
4763496
Issue Date
1987-05-27
Inventor
Walter R. Evans
Assigned To
Sargent and Greenleaf Inc
Patent Type
Keyed
External Link
https://patents.google.com/patent/US4763496/en ↗
← 4776187
↑ Back to Patent Database
4776187 →