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Inventor

Ted F. Hutchinson

Inventor
Cedar Park, TX, US

Overview

4→
Patents
1994–1998
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

C03Bprimary
C03BManufacture, shaping, or supplementary processes25%
G02BOptical elements, systems or apparatus25%
H01CResistors13%
H01TSpark gaps13%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines13%
H02HEmergency protective circuit arrangements13%
PatentTitleYear
5,714,715'Cable end seal for oil-filled cables'19985,645,622'Method of annealing a fiber within a coiled tube to thereby make a fiber coil for a Faraday-effect current-sensor'19975,570,449'Holder for annealing fiber optic coils'19965,341,271'Surge arrester fault indicator'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Patents assigned to MINNESOTA MINING & MFG (4)· patent assignee history
1994–1997Based in Cedar Park, TX, US· patent location history
1998Based in Leander, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINNESOTA MINING & MFG41994–1998
Locations
LocationPatentsSpan
Cedar Park, Texas, US31994–1997
Leander, Texas, US11998