U.S. patent number D321,734 [Application Number 07/443,427] was granted by the patent office on 1991-11-19 for low impact treadmill.
This patent grant is currently assigned to Precor Incorporated. Invention is credited to Timothy O. Armstrong, Paul T. Dunham, David J. Littrell.
United States Patent |
D321,734 |
Dunham , et al. |
November 19, 1991 |
**Please see images for:
( Certificate of Correction ) ** |
Low impact treadmill
Claims
The ornamental design for a low impact treadmill, as shown and
described.
Inventors: |
Dunham; Paul T. (Everett,
WA), Littrell; David J. (Bellevue, WA), Armstrong;
Timothy O. (Bellevue, WA) |
Assignee: |
Precor Incorporated (Bothell,
WA)
|
Appl.
No.: |
07/443,427 |
Filed: |
December 6, 1989 |
Current U.S.
Class: |
D21/669 |
Field of
Search: |
;D21/191-199
;272/69,70,70.3 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Rademaker; Charles A.
Attorney, Agent or Firm: Christensen, O'Connor, Johnson
& Kindness
Description
FIG. 1 is a perspective view of a low impact treadmill showing our
new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a side elevational view thereof from the opposite side
shown in FIG. 2;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view thereof, with the roller members
slightly extended;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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