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The ornamental design for a adjustable desk lamp, as shown and described. |
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FIG. 1 is a front elevational view of an adjustable desk lamp showing my new design;
FIG. 2 is a right side elevational view thereof, the left side being a mirror image;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a front, right side perspective view thereof.
| Patent | Priority | Assignee | Title |
| D352125, | Oct 21 1992 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Adjustable desk lamp |
| D378859, | Oct 05 1994 | Yamagiwa Kabushiki Kaisha; Kabushiki Kaisha Hayashibara Seibutsu Kagaki Kenkyujo | Desk lamp |
| D379544, | Oct 05 1994 | Yamagiwa Kabushiki Kaisha; Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Desk lamp |
| Patent | Priority | Assignee | Title |
| 4595970, | Jun 08 1984 | DO3 SYSTEMS, INC , A CORP OF OH | Lamp |
| D322863, | Mar 29 1990 | Adjustable table lamp | |
| 84921, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 04 1991 | MATSUDA, OSAMU | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | ASSIGNMENT OF ASSIGNORS INTEREST | 005756 | /0321 | |
| Mar 11 1991 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | (assignment on the face of the patent) | / |
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