Combined stair climber and physical exerciser
Description
FIG. 1 is a perspective view of combined stair climber and physical exerciser showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D304358 | October 31, 1989 | Armstrong et al. |
D319085 | August 13, 1991 | Kuo |
D319275 | August 20, 1991 | Hurt |
D319855 | September 10, 1991 | Bull |
D321229 | October 29, 1991 | Dalton et al. |
4909504 | March 20, 1990 | Yang |
5000441 | March 19, 1991 | Wang |
5007631 | April 16, 1991 | Wang |
5033733 | July 23, 1991 | Findlay |
5040786 | August 20, 1991 | Jou |
Patent History
Patent number: D337800
Type: Grant
Filed: Nov 27, 1991
Date of Patent: Jul 27, 1993
Inventor: Wen-Shyong Shieh (Pi-Tou Hsiang, Changhua Hsien)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Law Firm: Christie, Parker & Hale
Application Number: 7/800,401
Type: Grant
Filed: Nov 27, 1991
Date of Patent: Jul 27, 1993
Inventor: Wen-Shyong Shieh (Pi-Tou Hsiang, Changhua Hsien)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Law Firm: Christie, Parker & Hale
Application Number: 7/800,401
Classifications
Current U.S. Class:
D21/195