Arrow key
Latest Darfon Electronics Corp. Patents:
Description
Claims
The ornamental design for a arrow key, as shown and described.
Referenced Cited
U.S. Patent Documents
D287598 | January 6, 1987 | Moggridge |
D309601 | July 31, 1990 | Sawada et al. |
D317440 | June 11, 1991 | Sawada et al. |
D317781 | June 25, 1991 | Takahata |
D324208 | February 25, 1992 | Sakaguchi et al. |
D324513 | March 10, 1992 | Sakaguchi et al. |
D325571 | April 21, 1992 | Sakaguchi et al. |
D334736 | April 13, 1993 | Sawada et al. |
D377479 | January 21, 1997 | Matsubara |
D401925 | December 1, 1998 | McSweeney et al. |
D440970 | April 24, 2001 | Henderson et al. |
D525980 | August 1, 2006 | Wang et al. |
20070080950 | April 12, 2007 | Lee et al. |
Patent History
Patent number: D559851
Type: Grant
Filed: Jan 25, 2007
Date of Patent: Jan 15, 2008
Assignee: Darfon Electronics Corp. (Taoyuan)
Inventors: Wen-Sheng Lee (Taipei), Chao-Lung Chang (Miaoli County)
Primary Examiner: Cathron Brooks
Assistant Examiner: Angela J Lee
Attorney: Quintero Law Office
Application Number: 29/276,430
Type: Grant
Filed: Jan 25, 2007
Date of Patent: Jan 15, 2008
Assignee: Darfon Electronics Corp. (Taoyuan)
Inventors: Wen-Sheng Lee (Taipei), Chao-Lung Chang (Miaoli County)
Primary Examiner: Cathron Brooks
Assistant Examiner: Angela J Lee
Attorney: Quintero Law Office
Application Number: 29/276,430
Classifications
Current U.S. Class:
Keyboard Or Keypad (D14/455)