Chord wheel
Description
FIG. 1 is a front view of the chord wheel showing my new design.
FIG. 2 is a front view thereof with the inner chord wheel disks shown rotated in an alternative position.
FIG. 3 is a rear view thereof; and,
FIG. 4 is a rear view thereof, with the inner chord wheel disks shown rotated in an alternative position.
The chord wheel is flat and of conventional thickness.
Claims
The ornamental design for a chord wheel, as shown and described.
Referenced Cited
U.S. Patent Documents
| 3472117 | October 1969 | Iverson, Jr. et al |
| 3960046 | June 1, 1976 | Choong |
| 4711632 | December 8, 1987 | Detrick |
| D312274 | November 20, 1990 | Johnson |
| 5173566 | December 22, 1992 | Hiraoka |
| D334765 | April 13, 1993 | Dunn et al. |
| 5288234 | February 22, 1994 | Hamzi |
| 5709552 | January 20, 1998 | LeGrange |
| D392675 | March 24, 1998 | Perez |
| 5727949 | March 17, 1998 | Bar-Or et al. |
| D394878 | June 2, 1998 | Perez |
| D395675 | June 30, 1998 | Perez |
| D422635 | April 11, 2000 | Clark |
| 6358059 | March 19, 2002 | Li |
Patent History
Patent number: D535333
Type: Grant
Filed: Jul 17, 2006
Date of Patent: Jan 16, 2007
Assignee: Magiqiat AS (Rorus)
Inventor: Margrethe Smit Ellis (Oslo)
Primary Examiner: Louis Zarfas
Assistant Examiner: Mark Cavanna
Attorney: Jennings, Strouss & Salmon
Application Number: 29/263,197
Type: Grant
Filed: Jul 17, 2006
Date of Patent: Jan 16, 2007
Assignee: Magiqiat AS (Rorus)
Inventor: Margrethe Smit Ellis (Oslo)
Primary Examiner: Louis Zarfas
Assistant Examiner: Mark Cavanna
Attorney: Jennings, Strouss & Salmon
Application Number: 29/263,197
Classifications
Current U.S. Class:
Movable Indicator Or Changeable Exhibitor (D19/64)