Sub woofer
Kang , et al. January 2, 2
U.S. patent number D534,523 [Application Number D/202,774] was granted by the patent office on 2007-01-02 for sub woofer. This patent grant is currently assigned to Koninklijke Philips Electronics N.V.. Invention is credited to Keith Tan Chee Kang, Terence Loh Tze Kok.
| United States Patent | D534,523 |
| Kang , et al. | January 2, 2007 |
Sub woofer
Claims
CLAIM The ornamental design for a sub woofer, as shown.
| Inventors: | Kang; Keith Tan Chee (Singapore, SG), Kok; Terence Loh Tze (Singapore, SG) |
|---|---|
| Assignee: | Koninklijke Philips Electronics
N.V. (Eindhoven, NL) |
| Appl. No.: | D/202,774 |
| Filed: | April 5, 2004 |
| Current U.S. Class: | D14/214 |
| Current International Class: | 1401 |
| Field of Search: | ;D14/204,207,209-216,356 ;181/143-144,147-148,150,157,198-199,151,153 ;381/300-302,306,333,345,361-364,386-388,332,336 |
References Cited [Referenced By]
U.S. Patent Documents
| D231992 | July 1974 | Yanagisawa et al. |
| D263394 | March 1982 | Szabo |
| D282255 | January 1986 | Ross |
| 4805730 | February 1989 | O'Neill et al. |
| D340245 | October 1993 | Christie |
| D387764 | December 1997 | Ross, Sr. |
| D397115 | August 1998 | Gremchuck |
| D421754 | March 2000 | Ito et al. |
| D480707 | October 2003 | Bolton et al. |
Description
FIG. 1 is a perspective view of a sub woofer showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left 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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