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:
Mar. 22, 1994
Filed:
Oct. 30, 1992
Applicant:
Inventor:
Brian G Rennex, Gaithersburg, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
482 52 ; 482 51 ; 601 35 ;
Abstract
This invention is an improvement in stair exercising equipment which recognizes the importance of training muscle groups, tendons, and ligaments for walking downhill on steps or on an incline. Accordingly, it provides powered means for a moveable staircase, for an incline, or for reciprocating pedals to rise, thereby allowing a person to walk downhill.