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Inventor

Michael E. Heutmaker

Inventor
Long Lake, MN, US

Overview

6→
Patents
1991–1996
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing83%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
5,492,517'Exercise device'1996D0360915'Exercise treadmill'19955,147,265'Rotation-activated resistance device'19925,122,105'Seat for an exercise apparatus'19925,090,694'Combination chair and exercise unit'19925,072,929'Dual resistance exercise rowing machine'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1996Patents assigned to NORDICTRACK INC (6)· patent assignee history
1991–1996Based in Long Lake, MN, US· patent location history
1995Based in Plymouth, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORDICTRACK INC61991–1996
Locations
LocationPatentsSpan
Long Lake, Minnesota, US51991–1996
Plymouth, Minnesota, US11995