Membership
Tour
Register
Log in
Gerald A. Daughenbaugh
Follow
Person
Tucson, AZ, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of making low wear glass for magnetic heads
Patent number
5,055,957
Issue date
Oct 8, 1991
International Business Machines Corporation
Gerald A. Daughenbaugh
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Sandwich type magnetoresistive read head
Patent number
4,317,147
Issue date
Feb 23, 1982
International Business Machines Corporation
Gerald A. Daughenbaugh
G11 - INFORMATION STORAGE
Information
Patent Grant
Wear resistant magnetorestrictive head
Patent number
4,225,892
Issue date
Sep 30, 1980
International Business Machines Corporation
Roger D. Bassett
G06 - COMPUTING CALCULATING COUNTING