Dual resistance exercise rowing machine
A Standard patent application filed on 12 June 1991 credited to Peterson, Stephen S
;
Blawd, Harold C
;
Iverson, Robert A
;
Engel, Timothy S
;
Huetmaker, Michael E
Details
Application number :
80037
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Dual resistance exercise rowing machine
Inventor :
Peterson, Stephen S
;
Blawd, Harold C
;
Iverson, Robert A
;
Engel, Timothy S
;
Huetmaker, Michael E