Keyboard

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Description

FIG. 1 is a top, front, right side perspective view of a keyboard showing my new design;

FIG. 2 is a top plan view thereof on a reduced scale, as taken in the direction of arrow 2 in FIG. 1;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof on a reduced scale;

FIG. 5 is a left side elevational view thereof on a reduced scale;

FIG. 6 is a front elevational view thereof on a reduced scale as taken in the direction of arrow 6 in FIG. 5;

FIG. 7 is a rear elevational view thereof on a reduced scale as taken in the direction of arrow 7 in FIG. 4.

Referenced Cited
U.S. Patent Documents
4201489 May 6, 1980 Zapp
4333097 June 1, 1982 Buric et al.
Foreign Patent Documents
2041295 September 1980 GBX
Other references
  • IBM Technical Disclosure Bulletin, vol. 18, No. 12, 5-1976, p. 4187 Digital X" Typewriter Keyboard. IBM Technical Disclosure Bulletin, vol. 22, No. 6, 11-1979, p. 2352, One-hand Tactile Data Transmitter.
Patent History
Patent number: D287854
Type: Grant
Filed: Feb 21, 1984
Date of Patent: Jan 20, 1987
Inventor: Jay A. Crews (San Luis Obispo, CA)
Primary Examiner: Susan J. Lucas
Attorney: Daniel C. McKown
Application Number: 6/581,588
Classifications
Current U.S. Class: D14/100; Element Or Attachment (D18/12)