Inventor

John R. Nowell

Inventor
Phoenix, AZ, US

Overview

10→
Patents
1977–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

G01Rprimary
G01RMeasuring electric variables17%
H02HEmergency protective circuit arrangements17%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems17%
A41BShirts6%
A41DOuterwear6%
G08BSignalling systems, e.g. personal calling systems6%
H02JElectric power networks6%
H03KPulse technique6%
H05KPrinted circuits6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1985Patents assigned to HONEYWELL INF SYSTEMS (9)· patent assignee history
1977–1985Based in Phoenix, AZ, US· patent location history
2017Patents assigned to SPANX INC (1)· patent assignee history
2017Based in Cumming, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INF SYSTEMS91977–1985
SPANX INC12017
Locations
LocationPatentsSpan
Phoenix, AZ, US91977–1985
Cumming, Georgia, US12017