Hub structure

- Dickson/Unigage, Inc.
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Description

FIG. 1 is a perspective view of a hub structure in accordance with the invention.

FIG. 2 is a front elevational view of the hub structure of FIG. 1;

FIG. 3 is a left side view of the hub structure of FIG. 1; and,

FIG. 4 is a top elevational view of the hub structure of FIG. 1.

The broken lines are included for the purpose of illustrating environmental structure and form no part of the claimed design.

Claims

The ornamental design for a hub structure, as shown and described.

Referenced Cited
U.S. Patent Documents
D221616 August 1971 Hollander
D443501 June 12, 2001 Sleppy
D452424 December 25, 2001 Simpson, Sr.
D455640 April 16, 2002 Hansen
D462256 September 3, 2002 Jaynes
D470039 February 11, 2003 Pelc
D504061 April 19, 2005 Fisher et al.
Other references
  • Drawing sheet containing Figure 4A and Figure 4B illustrating a hub and its association with a chart that was in use or on sale prior to May 11, 2005.
  • Drawing sheet containing Figure 5A and Figure 5B illustrating a hub and its association with a chart that was in use or on sale prior to May 11, 2005.
  • Drawing sheet containing Figure 6A and Figure 6B illustrating a hub and its association with a chart that was in use or on sale prior to May 11, 2005.
Patent History
Patent number: D555469
Type: Grant
Filed: May 11, 2006
Date of Patent: Nov 20, 2007
Assignee: Dickson/Unigage, Inc. (Addison, IL)
Inventor: Michael John Unger (Bloomingdale, IL)
Primary Examiner: Holly H. Baynham
Assistant Examiner: Sheryl Friedman
Attorney: Fitch, Even, Tabin & Flannery
Application Number: 29/246,812
Classifications
Current U.S. Class: D8/382