Membership
Tour
Register
Log in
Keith L. Mathews
Follow
Person
San Francisco, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dual backset latch
Patent number
4,834,432
Issue date
May 30, 1989
Schlage Lock Company
Jon M. Smallegan
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES