Membership
Tour
Register
Log in
Lawrence J. Kresan
Follow
Person
Stamford, CT, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Locking device
Patent number
3,977,222
Issue date
Aug 31, 1976
Pitney-Bowes, Inc.
Harry E. Luperti
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES