Multi-functional keyboard for data processing systems

- Mannesmann Kienzle GmbH
Description

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.

Referenced Cited
U.S. Patent Documents
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.
Foreign Patent Documents
0184929 October 1984 JPX
Other references
  • Moore, 1987 (Spring), p. 57, Keyboard Template.
Patent History
Patent number: D319632
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
Classifications
Current U.S. Class: D14/100