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Inventor

Michael M. Szafranski

Inventor
Fairfax, VA, US

Overview

3→
Patents
1991–1993
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.

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing100%
PatentTitleYear
5,209,715'Automatic force generating and control system'1993D0325610'Physical exerciser'19925,058,888'Automatic force generating and control system'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to WALKER FITNESS SYSTEMS INC (3)· patent assignee history
1991–1993Based in Fairfax, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WALKER FITNESS SYSTEMS INC31991–1993
Locations
LocationPatentsSpan
Fairfax, Virginia, US31991–1993