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Inventor

Harry H. Norman

Inventor
Chisago City, MN, US

Overview

2→
Patents
1981–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Bprimary
A61BDiagnosis33%
A61NElectrotherapy33%
B21FWorking or processing of metal wire33%
PatentTitleYear
10,952,681Differentiation of heart failure risk scores for heart failure monitoring20214,270,582'Spring nesting apparatus'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to ELEVEN STATES MFG CORP (1)· patent assignee history
1981Based in Dana Point, CA, US· patent location history
2021Patents assigned to MEDTRONIC INC (1)· patent assignee history
2021Based in Chisago City, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELEVEN STATES MFG CORP11981
MEDTRONIC INC12021
Locations
LocationPatentsSpan
Chisago City, Minnesota, US12021
Dana Point, California, US11981