Portion of a keyboard
DeMaio , et al. April 17, 2
U.S. patent number D540,807 [Application Number D/246,039] was granted by the patent office on 2007-04-17 for portion of a keyboard. This patent grant is currently assigned to Microsoft Corporation. Invention is credited to Isabelo V. de los Reyes, Pasquale DeMaio, Oliver Grabes, Steven T. Kaneko, Carl J. Ledbetter, Fernd van Engelen.
| United States Patent | D540,807 |
| DeMaio , et al. | April 17, 2007 |
Portion of a keyboard
Claims
CLAIM The ornamental design for a portion of a keyboard, as shown and described.
| Inventors: | DeMaio; Pasquale (Bellevue, WA), Kaneko; Steven T. (Medina, WA), Grabes; Oliver (Seattle, WA), van Engelen; Fernd (Bothell, WA), de los Reyes; Isabelo V. (Bellevue, WA), Ledbetter; Carl J. (Mercer Island, WA) |
|---|---|
| Assignee: | Microsoft Corporation (Redmond,
WA) |
| Appl. No.: | D/246,039 |
| Filed: | January 4, 2006 |
| Current U.S. Class: | D14/455 |
| Current International Class: | 1402 |
| Field of Search: | ;D14/315,320,331,333-5,338-340,391-9,432,454-7,459-461 ;D18/1-2,7,12,12.2,52 ;D6/601 ;178/17A,17C ;200/5R,5A,6R ;235/145R,145A ;341/22,23 ;345/160,168 ;400/472,485-6,488-9,493,689-691,693,715 ;248/118,118.1,118.3,118.5,346.01,917-924 |
References Cited [Referenced By]
U.S. Patent Documents
| 3499515 | March 1970 | Mikrut |
| D270071 | August 1983 | Reese |
| D275856 | October 1984 | Moraine |
| D290849 | July 1987 | Gubbe et al. |
| D295747 | May 1988 | Grange et al. |
| D298432 | November 1988 | Grange et al. |
| D310680 | September 1990 | Bratasevec |
| D311171 | October 1990 | Santer |
| D444475 | July 2001 | Levey et al. |
| D477827 | July 2003 | Yoneda |
| D490077 | May 2004 | Lance |
| D517553 | March 2006 | Schraudolph et al. |
| D518054 | March 2006 | Schraudolph et al. |
Assistant Examiner: Lee; Angela J.
Attorney, Agent or Firm: Banner & Witcoff, Ltd.
Description
FIG. 1 is a perspective view of a portion of a keyboard showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a back view thereof; and,
FIG. 7 is a bottom view thereof.
The broken line showing of the key edges and the remainder of the keyboard is for illustrative purposes only and forms no part of the claimed design.
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