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Inventor

Robert D. Kohan

Inventor
Naperville, IL, US

Overview

5→
Patents
1992–2010
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 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 fencing71%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
PatentTitleYear
7,846,070'Treadmill control system'20107,115,076'Treadmill control system'20066,783,482'Treadmill control system'20046,626,803'Treadmill control system'20035,135,447'Exercise apparatus for simulating stair climbing'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to LIFE FITNESS (1)· patent assignee history
1992–2010Based in Naperville, IL, US· patent location history
2003–2010Patents assigned to BRUNSWICK CORP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRUNSWICK CORP42003–2010
LIFE FITNESS11992
Locations
LocationPatentsSpan
Naperville, Illinois, US51992–2010