Rotary chart

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Description

FIG. 1 is a perspective view of a rotary chart including a front disk overlaying a rear disk;

FIG. 2 is a front view of the rotary chart of FIG. 1;

FIG. 3 is a side view of the rotary chart of FIG. 1;

FIG. 4 is a back view of the rotary chart of FIG. 1;

FIG. 5 is a front view of the front disk of the rotary chart of FIG. 1; and,

FIG. 6 is a front view of the rear disk of the rotary chart of FIG. 1.

Claims

The ornamental design for an rotary chart, as shown and described.

Referenced Cited
U.S. Patent Documents
3559995 February 1971 Steadman
3604134 September 1971 Clark
3652092 March 1972 Boyer
3803389 April 1974 Yelverton
4323609 April 6, 1982 Bromberg
4560169 December 24, 1985 North
4717343 January 5, 1988 Densky
4783080 November 8, 1988 Rosenwinkel
D327298 June 23, 1992 Littles
D360902 August 1, 1995 Lee
5809674 September 22, 1998 Key
D418175 December 28, 1999 Hennessy
6059290 May 9, 2000 Neil
6899335 May 31, 2005 Wilson
7337946 March 4, 2008 Belton
7347815 March 25, 2008 Serbanescu
D609279 February 2, 2010 Kristensson
D611105 March 2, 2010 Tompkins
7725842 May 25, 2010 Bronkema
7896347 March 1, 2011 Vail
8973755 March 10, 2015 Key
Patent History
Patent number: D868164
Type: Grant
Filed: Mar 26, 2018
Date of Patent: Nov 26, 2019
Assignee: (Ypsilanti, MI)
Inventor: Giuseppe Del Giudice (Ypsilanti, MI)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Joseph J Kukella
Application Number: 29/641,882
Classifications
Current U.S. Class: Circular Perimeter (D21/362)