Dual-tip highlighter
Description
Claims
The ornamental design for a dual-tip highlighter, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| D191650 | October 1961 | Kruck |
| D279992 | August 6, 1985 | Gribb |
| D335936 | May 25, 1993 | Lou |
| D363947 | November 7, 1995 | Kimura |
| D369384 | April 30, 1996 | Yasoshima |
| D370088 | May 21, 1996 | Burns |
| D382369 | August 12, 1997 | Yang |
| D429845 | August 22, 2000 | Lang |
| D441398 | May 1, 2001 | Owen |
| D443641 | June 12, 2001 | Mader |
| 6241408 | June 5, 2001 | Lang |
| D450889 | November 20, 2001 | Chang |
| D451137 | November 27, 2001 | Reichmann |
| D457916 | May 28, 2002 | Reichmann |
| D470885 | February 25, 2003 | Tahara |
| D475085 | May 27, 2003 | Whitehorn |
| D482397 | November 18, 2003 | Hui |
| D489403 | May 4, 2004 | Lin |
| D497038 | October 5, 2004 | Tsai |
| D497641 | October 26, 2004 | Tsuchikura |
| D538851 | March 20, 2007 | Sandel et al. |
| D545895 | July 3, 2007 | Okutani |
| D566762 | April 15, 2008 | Qiu |
- Li, L., “Dual-Tip Highlighter,” U.S. Appl. No. 29/284,676, filed Sep. 13, 2007.
- Qiu, Z., and Y. Shi, “Dual-Tip Highlighter,” U.S. Appl. No. 29/277,088, filed Feb. 13, 2007.
- Shi, Y., “Dual-Tip Highlighter,” U.S. Appl. No. 29/284,677, filed Sep. 13, 2007.
Patent History
Patent number: D580489
Type: Grant
Filed: Sep 12, 2007
Date of Patent: Nov 11, 2008
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Qiankun Ma (Ningbo)
Primary Examiner: Elizabeth A Albert
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/284,659
Type: Grant
Filed: Sep 12, 2007
Date of Patent: Nov 11, 2008
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Qiankun Ma (Ningbo)
Primary Examiner: Elizabeth A Albert
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/284,659
Classifications
Current U.S. Class:
Plural Or Combined (D19/36)