|Publication number||USD321389 S|
|Application number||US 07/451,354|
|Publication date||Nov 5, 1991|
|Filing date||Dec 15, 1989|
|Publication number||07451354, 451354, US D321389 S, US D321389S, US-S-D321389, USD321389 S, USD321389S|
|Inventors||Gary A. Jones|
|Original Assignee||Hammer Corporation|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (11), Classifications (1) |
|External Links: USPTO, USPTO Assignment, Espacenet|
Leg extension physical exerciser
US D321389 S
The ornamental design for a leg extension physical exerciser, as shown and described.
FIG. 1 is a perspective view of a leg extension physical exerciser embodying my new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a side elevational view of one side thereof.
FIG. 4 is a rear elevational view thereof.
FIG. 5 is a side elevational view of the opposite side from FIG. 3 thereof.
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view thereof.
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US6482128||Nov 5, 1999||Nov 19, 2002||Acinonyx Company||Run specific training method|
|US6666801||Jul 20, 2001||Dec 23, 2003||Acinonyx Company||Sports specific training method and apparatus|
|US6764429||Oct 21, 2002||Jul 20, 2004||Acinonyx Company||Run specific training apparatus|
|US7070543||Sep 3, 2002||Jul 4, 2006||Randy Rindfleisch||Exercise machine with leverage arm|
|US7070544||Jan 30, 2003||Jul 4, 2006||Randy Rindfleisch||Isolation exercise machine with leverage arm|
|US7086991||Jul 19, 2002||Aug 8, 2006||Michael Edward Williams||Rope climbing simulator|
|US7662074||Jun 20, 2008||Feb 16, 2010||Nautilus, Inc.||Exercise machine having rotatable weight selection index|
|US7736283||Oct 4, 2007||Jun 15, 2010||Nautilus, Inc.||Exercise machine having rotatable weight selection index|
|US7740568||Oct 3, 2005||Jun 22, 2010||Nautilus, Inc.||Exercise machine having rotatable weight selection index|
|US8016729||Jun 15, 2010||Sep 13, 2011||Nautilus, Inc.||Exercise machine having rotatable weight selection index|
|US8568279||Mar 31, 2011||Oct 29, 2013||Nautilus, Inc.||Engagement interface for an exercise machine|