The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 2007
Filed:
Oct. 26, 2004
Applicants:
Douglas B. Macdonald, Des Plaines, IL (US);
Zhi LU, West Dundee, IL (US);
Mark C. Termion, Winfield, IL (US);
Eric C. White, Streamwood, IL (US);
Inventors:
Douglas B. MacDonald, Des Plaines, IL (US);
Zhi Lu, West Dundee, IL (US);
Mark C. Termion, Winfield, IL (US);
Eric C. White, Streamwood, IL (US);
Assignee:
Brunswick Corporation, Lake Forest, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B 69/06 (2006.01); A63B 21/045 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rowing exercise machine includes a resistance mechanism having a first coupling between first and second spaced disks and resiliently deformable and tensionable in a spiral therebetween to resist rotation, and a second coupling between one of the disks and a user handle to resist movement of the handle and concordant movement of the user on a seat along a track.