LexDanaLexDanabeta
Inventor

Richard T. Halliday

Inventor
Evanston, IL, US

Overview

1→
Patents
2006
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H01Cprimary
H01CResistors17%
H01TSpark gaps17%
H02HEmergency protective circuit arrangements17%
H04MTelephonic communication17%
H04QSelecting17%
H05KPrinted circuits17%
PatentTitleYear
7,050,285'Surge protector assembly with ground-connector status indicator circuitry'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to ILLINOIS TOOL WORKS (1)· patent assignee history
2006Based in Evanston, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLINOIS TOOL WORKS12006
Locations
LocationPatentsSpan
Evanston, Illinois, US12006