Membership
Tour
Register
Log in
Robert L. Zwingman
Follow
Person
Poway, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for measuring the stripe width and collapse fi...
Patent number
4,195,261
Issue date
Mar 25, 1980
Burroughs Corporation
Robert L. Zwingman
G01 - MEASURING TESTING
Information
Patent Grant
Defect tolerant scheme for a bubble lattice file
Patent number
4,179,749
Issue date
Dec 18, 1979
Burroughs Corporation
Robert L. Zwingman
G11 - INFORMATION STORAGE