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Inventor

Michael G. Krol

Inventor
Wayzata, MN, US

Overview

3→
Patents
1988–1998
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Nprimary
A61NElectrotherapy33%
LOC2433%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
D0394903'External defibrillator'1998D0353841'Newspaper vending machine'19944,770,328'Tissue stimulator casing'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to MEDTRONIC INC (1)· patent assignee history
1988Based in Golden Valley, MN, US· patent location history
1994Patents assigned to SEVEN LTD (1)· patent assignee history
1994–1998Based in Wayzata, MN, US· patent location history
1998Patents assigned to SURVIVALINK CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEDTRONIC INC11988
SEVEN LTD11994
SURVIVALINK CORP11998
Locations
LocationPatentsSpan
Wayzata, Minnesota, US21994–1998
Golden Valley, Minnesota, US11988