Stair climber exercise machine

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Description

FIG. 1 is a perspective view of the stair climber exercise machine showing our new design;

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D341859
Type: Grant
Filed: Mar 27, 1992
Date of Patent: Nov 30, 1993
Assignee: Fitness Master, Inc. (Waconia, MN)
Inventors: James B. Easley (Minneapolis, MN), Adolf H. Friedebach (Waconia, MN), Louis F. Polk, III (Shorewood, MN)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Law Firm: Dorsey & Whitney
Application Number: 7/859,544
Classifications
Current U.S. Class: D21/195