Exercise device with treadles
United States Patent D534973

Flick, Edward L. (Denver, CO, US)
Smith, Bradley J. (Tyler, TX, US)
Application Number:
Publication Date:
Filing Date:
Nautilus, Inc. (Vancouver, WA, US)
Primary Class:
International Classes:
(IPC1-7): 2102
Field of Search:
482/51, 482/52, D21/670, D21/668, 482/53, 482/54, D21/669
View Patent Images:
US Patent References:
6461279Treadmill having dual treads for stepping exercisesOctober, 2002Kuo482/54
D421779Treadmill-type exercise apparatusMarch, 2000Piaget et al.D21/669
D406621Treadmill exercise apparatusMarch, 1999PiagetD21/669
5669856ExerciserSeptember, 1997Liu482/51
5626539Treadmill apparatus with dual spring-loaded treadsMay, 1997Piaget et al.482/54
5372560Multi-functional sporting equipmentDecember, 1994Chang482/54
5336146Treadmill with dual reciprocating treadsAugust, 1994Piaget et al.482/54

Foreign References:
SE58213June, 1995
SE66279October, 2000
SE66280October, 2000
TW547102August, 2003
Primary Examiner:
Hyder, Philip S.
Attorney, Agent or Firm:
Dorsey & Whitney LLP

1. The ornamental design for an exercise device with treadles, as shown and described.


FIG. 1 is an isometric view of an exercise device with treadles, in accordance with the present invention;

FIG. 2 is a second isometric view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a top plan view thereof.