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The ornamental design for a portable laptop computer, as shown and described. |
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FIG. 1 is a front, top and right side perspective view of a portable laptop computer showing our new design, with the cover and display in opened position;
FIG. 2 is a rear, bottom and left side perspective view thereof; and,
FIG. 3 is a front, top and right side perspective view thereof, with the cover and display closed.
Imamura, Tetsuya, Kishi, Yashio, Sugihara, Shinichi
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| D294831, | Feb 13 1985 | Mitsubishi Denki Kabushiki Kaisha | Portable computer |
| D312451, | Mar 10 1989 | Matsushita Electric Industrial Co., Ltd. | Word processor |
| D313978, | Nov 30 1988 | AI Electronics Corporation | Laptop personal computer or the like |
| D313979, | Nov 30 1988 | AI Electronics Corporation | Laptop personal computer or the like |
| D321177, | Apr 06 1989 | Matsushita Electric Industrial Co., Ltd. | Portable computer |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 17 1990 | IMAMURA, TETSUYA | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005470 | /0448 | |
| Sep 17 1990 | KISHI, YASHIO | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005470 | /0448 | |
| Sep 17 1990 | SUGIHARA, SHINICHI | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005470 | /0448 | |
| Oct 03 1990 | Matsushita Electric Industrial Co., Ltd. | (assignment on the face of the patent) | / |
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