Audio system
Description
The broken lines are for illustrative purpose and form no part of the claimed design.
Claims
The ornamental design for an audio system, as shown and described.
Referenced Cited
U.S. Patent Documents
4181823 | January 1, 1980 | DeLamoreaux et al. |
D319060 | August 13, 1991 | Rashak |
D350960 | September 27, 1994 | Sakata et al. |
5459702 | October 17, 1995 | Greenspan |
5471659 | November 28, 1995 | Wong |
5867774 | February 2, 1999 | Summers et al. |
D406850 | March 16, 1999 | Rochel |
D423006 | April 18, 2000 | Matsuoka |
D486816 | February 17, 2004 | Nakajima et al. |
D500490 | January 4, 2005 | Zeitman |
D515553 | February 21, 2006 | Tragatschnig |
D523841 | June 27, 2006 | Van Kastel |
Patent History
Patent number: D544854
Type: Grant
Filed: Apr 28, 2006
Date of Patent: Jun 19, 2007
Inventor: Glenn Smith (Cypress, CA)
Primary Examiner: Prabhakar Deshmukh
Attorney: Clement Cheng
Application Number: 29/258,905
Type: Grant
Filed: Apr 28, 2006
Date of Patent: Jun 19, 2007
Inventor: Glenn Smith (Cypress, CA)
Primary Examiner: Prabhakar Deshmukh
Attorney: Clement Cheng
Application Number: 29/258,905
Classifications