Membership
Tour
Register
Log in
Carl D. Swanson
Follow
Person
Arlington Heights, IL, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Ink jet mask
Patent number
3,946,405
Issue date
Mar 23, 1976
Teletype Corporation
James M. Berry
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS