Multi-functional keyboard for data processing systems
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FIG. 1 is a top plan view of a multi-functional keyboard for data processing systems showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a sectional view thereof;
FIG. 7 is a left side elevational view thereof with an interpretation template attached and in raised position;
FIG. 8 is a left side elevational view thereof with a reader attached;
FIG. 9 is a left side elevational view thereof with the template raised and the reader attached;
FIG. 10 is a bottom plan view thereof with the reader attached;
FIG. 11 is a rear elevational view thereof with the template raised and the reader attached;
FIG. 12 is a top, front, right side perspective view thereof with the template cut away and in raised position and with the reader attached.
D291997 | September 22, 1987 | Duffin |
D292289 | October 13, 1987 | Kawarabayashi et al. |
D298324 | November 1, 1988 | Takahashi et al. |
D299029 | December 20, 1988 | Williams |
D311171 | October 9, 1990 | Santer |
D311524 | October 23, 1990 | Lazere et al. |
D312625 | December 4, 1990 | Wetzel |
4935888 | June 19, 1990 | Heston et al. |
0184929 | October 1984 | JPX |
- Moore, 1987 (Spring), p. 57, Keyboard Template.
Type: Grant
Filed: May 3, 1989
Date of Patent: Sep 3, 1991
Assignee: Mannesmann Kienzle GmbH (Villingen)
Inventor: Alfons Heimburger (Niedereschach)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Toren, McGeady & Associates
Application Number: 7/347,412