Title:
Treadmill
United States Patent D521577


Inventors:
Wu, Shen Yi (Taichung, TW)
Application Number:
29/222714
Publication Date:
05/23/2006
Filing Date:
02/04/2005
Assignee:
Strength Master Health Corp. (Taichung, TW)
Primary Class:
International Classes:
(IPC1-7): 2102
Field of Search:
482/51, D21/662, 482/52, D21/670, D21/668, 482/70, 482/54, D21/669
View Patent Images:
US Patent References:
D450792TreadmillNovember, 2001KuoD21/669
D445152Motorized treadmillJuly, 2001Wang et al.D21/669
6171216Angle-adjusting device for treadmill supporting frameJanuary, 2001Wang et al.482/54
6050922Casters for treadmill runnerApril, 2000Wang482/54
6019706Mechanism to the electronic control panel of treadmillsFebruary, 2000Wang et al.482/54
D416298TreadmillNovember, 1999Onuma et al.D21/669
D403034TreadmillDecember, 1998Moon et al.D21/669
D392351Foldable treadmill baseMarch, 1998Coody et al.D21/669
D333330TreadmillFebruary, 1993ClemD21/669
D323198Treadmill exerciserJanuary, 1992Dalebout et al.D21/669
D280002TreadmillAugust, 1985SmithD21/669



Primary Examiner:
Hyder, Philip S.
Attorney, Agent or Firm:
Rosenberg, Klein & Lee
Claims:
CLAIM

1. The ornamental design for a treadmill, as shown and described.

Description:

FIG. 1 is a perspective view of a treadmill 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 plain view thereof; and,

FIG. 7 is a bottom plain view thereof.