Membership
Tour
Register
Log in
Casimer Gotfryd
Follow
Person
Wauconda, IL, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Stand-alone keyboard
Patent number
D278239
Issue date
Apr 2, 1985
Teletype Corporation
Christian Felix
D14 - Recording, communication, or information retrieval equipment