LexDanaLexDanabeta
Inventor

Steven W. Sarns

Inventor
Dexter, MI, US

Overview

3→
Patents
1994–2019
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 fencing40%
A61BDiagnosis20%
A63FCard, board, or roulette games20%
LOC2120%
PatentTitleYear
10,258,823Instrumented total body recumbent cross trainer system2019D0650871'Recumbent stepper'20115,356,356'Recumbent total body exerciser'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to LIFE PLUS INC (1)· patent assignee history
1994Based in Ann Arbor, MI, US· patent location history
2011–2019Patents assigned to NUSTEP INC (2)· patent assignee history
2011Patents assigned to SARNS JOSEPH M (1)· patent assignee history
2011Patents assigned to SARNS RICHARD N (1)· patent assignee history
2011Patents assigned to SARNS STEVEN W (1)· patent assignee history
2011–2019Based in Dexter, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NUSTEP INC22011–2019
LIFE PLUS INC11994
SARNS JOSEPH M12011
SARNS RICHARD N12011
SARNS STEVEN Wself12011
Locations
LocationPatentsSpan
Dexter, MI, US22011–2019
Ann Arbor, MI, US11994