Light pen
Chen October 26, 2
U.S. patent number D497,638 [Application Number D/198,352] was granted by the patent office on 2004-10-26 for light pen. Invention is credited to Johnson Chen.
| United States Patent | D497,638 |
| Chen | October 26, 2004 |
Light pen
Claims
The ornamental design for a light pen, as shown and described.
| Inventors: | Chen; Johnson (Walnut, CA) |
|---|---|
| Appl. No.: | D/198,352 |
| Filed: | January 28, 2004 |
| Current U.S. Class: | D19/130; D19/922; D19/934; D26/38 |
| Current International Class: | 1906 |
| Field of Search: | ;D19/35,36,41-51,53-58,81-85 ;401/52,99-102,103-106,107-110,117,195,111-116 ;D26/38,51 ;362/118 |
References Cited [Referenced By]
U.S. Patent Documents
| D123297 | October 1940 | Lipic |
| 2591874 | April 1952 | Ritchie |
| 4812068 | March 1989 | Seong |
| D329823 | September 1992 | Francisco |
| 5803583 | September 1998 | Hsieh |
| D408448 | April 1999 | Rebien |
| 6174098 | January 2001 | Yeh |
| 6238119 | May 2001 | Liu |
| D446546 | August 2001 | Tarento |
| 6431720 | August 2002 | Cheng |
| 6604880 | August 2003 | Huang et al. |
| D484535 | December 2003 | Fang |
Attorney, Agent or Firm: Pro-Techtor International Services
Description
FIG. 1 is a perspective view of a light pen showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a second perspective view of the light pen, the ornaments depicted by means of broken lines being shown for illustrative purposes only and forming no part of the claimed design.
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