Portable audio converter
Description
Claims
The ornamental design for a portable audio converter, as shown and described.
Referenced Cited
U.S. Patent Documents
| D325913 | May 5, 1992 | Takahashi et al. |
| D359047 | June 6, 1995 | Brandsma |
| D368909 | April 16, 1996 | Fonseca et al. |
| D396231 | July 21, 1998 | Hin et al. |
| 6263154 | July 17, 2001 | Scheffler |
| 6512722 | January 28, 2003 | Kumagai |
| D535307 | January 16, 2007 | Yagi |
| 7167765 | January 23, 2007 | Janik |
| 7187948 | March 6, 2007 | Alden |
| 7289393 | October 30, 2007 | Keller et al. |
| D562346 | February 19, 2008 | Lee |
| D577705 | September 30, 2008 | Marquez |
| D581393 | November 25, 2008 | Rodrigues |
| D602904 | October 27, 2009 | Lomp |
| D607434 | January 5, 2010 | Miyazawa et al. |
| D619117 | July 6, 2010 | Unruh |
| D627763 | November 23, 2010 | Carsey |
| D633910 | March 8, 2011 | Cacioppo et al. |
Patent History
Patent number: D646667
Type: Grant
Filed: Apr 20, 2010
Date of Patent: Oct 11, 2011
Inventor: Douglas T. Donegain (Mastic, NY)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Keli L Hill
Attorney: Crossley Patent Law
Application Number: 29/360,052
Type: Grant
Filed: Apr 20, 2010
Date of Patent: Oct 11, 2011
Inventor: Douglas T. Donegain (Mastic, NY)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Keli L Hill
Attorney: Crossley Patent Law
Application Number: 29/360,052
Classifications