Resistance pack for exercise machines

- SpiraFlex, Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a resistance pack for exercise machines showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof taken from the left side of FIG. 3; and,

FIG. 5 is a side elevational view thereof taken from the right side of FIG. 3.

Claims

The ornamental design for a resistance pack for exercise machines, as shown and described.

Referenced Cited
U.S. Patent Documents
481730 August 1892 Miller
518967 May 1894 Poole
885074 April 1908 Nidever
4010948 March 8, 1977 Deluty
4114875 September 19, 1978 Deluty
4944511 July 31, 1990 Francis
5209461 May 11, 1993 Whightsil, Sr.
6066077 May 23, 2000 Horst
6126580 October 3, 2000 Francis et al.
6440044 August 27, 2002 Francis et al.
Patent History
Patent number: D521087
Type: Grant
Filed: Sep 17, 2004
Date of Patent: May 16, 2006
Assignee: SpiraFlex, Inc. (Kansas City, MO)
Inventor: Paul S. Francis (Kansas City, MO)
Primary Examiner: Philip S. Hyder
Assistant Examiner: RoseLynne Ulm
Attorney: Blackwell Sanders Peper Martin LLP
Application Number: 29/213,513
Classifications
Current U.S. Class: Element Or Attachment (D21/694)