High intensity discharge lamp ballast
Milby August 19, 2
U.S. patent number D478,547 [Application Number D/161,730] was granted by the patent office on 2003-08-19 for high intensity discharge lamp ballast. This patent grant is currently assigned to PowerSelect Inc.. Invention is credited to Todd W. Milby.
| United States Patent | D478,547 |
| Milby | August 19, 2003 |
High intensity discharge lamp ballast
Claims
The ornamental design for a high intensity discharge lamp ballast, as shown and described.
| Inventors: | Milby; Todd W. (Yorba Linda, CA) |
|---|---|
| Assignee: | PowerSelect Inc. (Stanton,
CA) |
| Appl. No.: | D/161,730 |
| Filed: | May 31, 2002 |
| Current U.S. Class: | D13/110 |
| Current International Class: | 1302 |
| Field of Search: | ;D13/110 ;D14/188 ;361/674 ;336/90 ;315/276,307 |
References Cited [Referenced By]
U.S. Patent Documents
| D339324 | September 1993 | Ahn et al. |
| D368466 | April 1996 | Ahn et al. |
| D380443 | July 1997 | Ahn et al. |
| D406101 | February 1999 | Ahn et al. |
| D416903 | November 1999 | Kizawa |
Attorney, Agent or Firm: Knobbe, Martens, Olson & Bear, LLP
Description
FIG. 1 is a perspective view of a high intensity discharge lamp ballast, 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 of thereof; and,
FIG. 7 is a bottom plan view thereof.
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