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Inventor

Lyle D. Johnsen

Inventor
Freeport, IL, US

Overview

2→
Patents
1995–1997
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G08Bprimary
G08BSignalling systems, e.g. personal calling systems33%
H01HElectric switches33%
H03KPulse technique33%
PatentTitleYear
5,671,161'Switch with diagnostic capability'19975,420,571'Switch with end of life prediction capability'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1997Patents assigned to HONEYWELL INC (2)· patent assignee history
1995Based in Stephenson, IL, US· patent location history
1997Based in Freeport, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INC21995–1997
Locations
LocationPatentsSpan
Freeport, Illinois, US11997
Stephenson, Illinois, US11995