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The ornamental design for a high-intensity discharge lamp, substantially as shown and described. |
FIG. 1 is a front elevational view of a high-intensity discharge lamp, embodying our new design; and
FIG. 2 is a top plan view thereof.
Polhemus, Elmer N., Retzer, Theodore C.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 13 1979 | Westinghouse Electric Corp. | (assignment on the face of the patent) | / | |||
Mar 16 1983 | Westinghouse Electric Corporation | NORTH AMERICAN PHILIPS ELECTRIC CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004113 | /0393 |
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