Rotary chart
Latest Patents:
Description
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
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)