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Inventor

Oliver D. Johnson

Inventor
Austin, TX, US

Overview

2→
Patents
1976–1980
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables33%
G09FDisplaying33%
G09GArrangements or circuits for control of indicating devices using static means to present variable information33%
PatentTitleYear
4,225,862'Tuning fork oscillator driven light emitting diode display unit'19803,968,959'Document transport and separating device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to IBM (2)· patent assignee history
1976–1980Based in Austin, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM21976–1980
Locations
LocationPatentsSpan
Austin, Texas, US21976–1980