Speaker
Liu February 18, 2
U.S. patent number D470,472 [Application Number D/150,004] was granted by the patent office on 2003-02-18 for speaker. This patent grant is currently assigned to Calix Technology Co., Ltd.. Invention is credited to Ping-Hsiung Liu.
| United States Patent | D470,472 |
| Liu | February 18, 2003 |
Speaker
Claims
The ornamental design for a speaker, as shown and described.
| Inventors: | Liu; Ping-Hsiung (Taipei, TW) |
|---|---|
| Assignee: | Calix Technology Co., Ltd.
(Tainan, TW) |
| Appl. No.: | D/150,004 |
| Filed: | October 30, 2001 |
| Current U.S. Class: | D14/214 |
| Current International Class: | 1401 |
| Field of Search: | ;D14/204,207,209-216 ;181/144-145,147-148,150,153,157,198-199 ;381/300-302,307,345,361-364,386 |
References Cited [Referenced By]
U.S. Patent Documents
| 4805729 | February 1989 | Wascom |
| D343230 | January 1994 | Lim |
| D388790 | January 1998 | Wu |
| D403324 | December 1998 | Horikoshi |
| 5933509 | August 1999 | Wu |
| D436587 | January 2001 | Liu et al. |
Attorney, Agent or Firm: Rosenberg, Klein & Lee
Description
FIG. 1 is a perspective view of a speaker showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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