| United States Patent | D590,540 |
| Ko | April 14, 2009 |
| Inventors: | Ko; Wai-Shing Peter (Peachtree City, GA) |
| Appl. No.: | D/319,884 |
| Filed: | June 17, 2008 |
| Current U.S. Class: | D26/138 |
| Current International Class: | 2699 |
| Field of Search: | D26/2,36,42,37,113,119,138,153,154,124,24,26,38,41,49,50,142,152,60,61,70,72,74,85,86,93,140,136,118,120,128,129,130,133,134,135 362/101,396,267,145,147,148,218,257,285,373,441,800 D24/201 D13/179,180 248/339 |
| 1363935 | December 1920 | Vette |
| 1635323 | July 1927 | Ile |
| D137334 | February 1944 | Siemers |
| D139758 | December 1944 | Hoffman |
| 2465414 | March 1949 | Abshire |
| 2492618 | December 1949 | Bowie |
| 3696239 | October 1972 | Duddy |
| 4272803 | June 1981 | Johnson |
| D300602 | April 1989 | Smith, Sr. |
| D326726 | June 1992 | Swain, Jr. |
| D458400 | June 2002 | Kovacik et al. |
| 6601814 | August 2003 | Kovacik et al. |
| 6830360 | December 2004 | Galvez |
| D526077 | August 2006 | Leen |
| 7246927 | July 2007 | Wikle et al. |
| 2006/0221615 | October 2006 | Bayat et al. |