Keyboard
Pangburn March 1, 1
U.S. patent number D344,724 [Application Number 07/805,269] was granted by the patent office on 1994-03-01 for keyboard. This patent grant is currently assigned to Lexmark International, Inc.. Invention is credited to Thomas E. Pangburn.
| United States Patent | D344,724 |
| Pangburn | March 1, 1994 |
Keyboard
Claims
The ornamental design for a keyboard, as shown and described.
| Inventors: | Pangburn; Thomas E. (Lexington, KY) |
|---|---|
| Assignee: | Lexmark International, Inc.
(Greenwich, CT) |
| Appl. No.: | 07/805,269 |
| Filed: | December 10, 1991 |
| Current U.S. Class: | D14/392 |
| Field of Search: | ;340/700,706,710,712 ;341/22,23 ;364/708,709.04 ;361/390,394 ;400/472,479,485,486,488,489 ;D14/100,101,106,115 ;D18/1,7,11,12 |
References Cited [Referenced By]
U.S. Patent Documents
| D270729 | September 1983 | Lahey et al. |
| D278063 | March 1985 | Chamberlain |
| D279474 | July 1985 | Akagi et al. |
| D281246 | November 1985 | Lenzi |
| D284574 | July 1986 | Fischer |
| D285561 | September 1986 | Mack et al. |
| D287972 | January 1987 | Anzelone et al. |
| D288204 | February 1987 | Anzelone et al. |
| D292801 | November 1987 | Davis, Jr. et al. |
| D304451 | November 1989 | Kagayama et al. |
| D308199 | May 1990 | Sotsass |
| D308200 | May 1990 | Sotsass |
| D308360 | June 1990 | Schaum |
| D311171 | October 1990 | Santer |
| D311384 | October 1990 | Lazere et al. |
| D311524 | October 1990 | Lazere et al. |
| D330199 | October 1992 | Mendel et al. |
| D335660 | May 1993 | Busch |
Assistant Examiner: Nunn; Freda S.
Attorney, Agent or Firm: Griffin, Jr.; B. Franklin
Description
FIG. 1 is a front top and left side perspective view of a keyboard showing my new design;
FIG. 2 is a rear, bottom and left side perspective view thereof;
FIG. 3 is a top plan view thereof on an enlarged scale;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a right side elevational view thereof; and,
FIG. 8 is a bottom plan view thereof.
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