|
The ornamental design for a bilaterally liftable keyboard, as shown and described. |
|||||||||||||||||
FIG. 1 is the perspective view of a design for a bilaterally liftable keyboard showing my design;
FIG. 2 is the front elevational view thereof;
FIG. 3 is the rear elevational view thereof;
FIG. 4 is the left side elevational view thereof;
FIG. 5 is the right side elevational view thereof;
FIG. 6 is the top plan view thereof; and,
FIG. 7 is the bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| 5543787, | Mar 23 1994 | Lenovo PC International | Keyboard with translating sections |
| 5659307, | Mar 23 1994 | Lenovo PC International | Keyboard with biased movable keyboard sections |
| D380465, | Mar 26 1996 | Behavior Tech Computer Corporation | Ergonomic keyboard |
| D381016, | Jun 25 1993 | Microsoft Corporation | Palm rest portion for a keyboard |
| D408804, | Sep 15 1997 | Ericsson Inc.; Ericsson Inc | Keyboard housing |
| Patent | Priority | Assignee | Title |
| D338665, | Oct 22 1991 | Apple Inc | Computer keyboard |
| D340445, | Mar 13 1991 | Marquardt GmbH | Dual component keyboard unit |
| D348453, | Jun 26 1992 | APPLE COMPUTER, INC A CORP OF CA | Keyboard with wrist pad |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 06 1993 | CHUNG, STEPHEN | Silitek Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006850 | /0312 | |
| Dec 17 1993 | Silitek Corporation | (assignment on the face of the patent) | / | |||
| Nov 13 2002 | Silitek Corporation | Lite-On Technology Corporation | MERGER SEE DOCUMENT FOR DETAILS | 015074 | /0133 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |