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Inventor

John W. T. Dabbs

Inventor
Oak Ridge, TN, US

Overview

3→
Patents
1988–1993
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G01Sprimary
G01SRadio direction-finding22%
G08GTraffic control systems22%
G10KSound-producing devices22%
H01QAntennas, i.e. radio aerials22%
G06FElectric digital data processing11%
PatentTitleYear
5,189,425'Method and apparatus for monitoring vehicular traffic'19935,075,680'Method and apparatus for monitoring vehicular traffic'19914,731,508'Electrographic tough sensor having reduced bow of equipotential field line therein'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to ELOGRAPHICS INC (1)· patent assignee history
1988Based in Anderson County, TN, US· patent location history
1991–1993Patents assigned to DABBS JOHN W T (2)· patent assignee history
1991–1993Based in Oak Ridge, TN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DABBS JOHN W Tself21991–1993
ELOGRAPHICS INC11988
Locations
LocationPatentsSpan
Oak Ridge, TN, US21991–1993
Anderson County, TN, US11988