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Inventor

Ernest Gale Stewart

Inventor
Tucson, AZ, US

Overview

1→
Patents
2013
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer100%
PatentTitleYear
8,373,941'Automatic unthread to secure tape from sticking to the head'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to BAYANG JOSEPHINE FAITH (1)· patent assignee history
2013Patents assigned to IBM (1)· patent assignee history
2013Patents assigned to OGURA EIJI (1)· patent assignee history
2013Patents assigned to STEWART ERNEST GALE (1)· patent assignee history
2013Based in Tucson, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYANG JOSEPHINE FAITH12013
IBM12013
OGURA EIJI12013
STEWART ERNEST GALEself12013
Locations
LocationPatentsSpan
Tucson, AZ, US12013