Keyboard

Information

  • Patent Grant
  • D357011
  • Patent Number
    D357,011
  • Date Filed
    Friday, June 25, 1993
    30 years ago
  • Date Issued
    Tuesday, April 4, 1995
    29 years ago
Abstract
Description
Claims
  • The ornamental design for a keyboard, as shown and described.
US Referenced Citations (3)
Number Name Date Kind
D323817 Buchin Feb 1992
D339800 Louis Sep 1993
D348453 Riley et al. Jul 1994
Non-Patent Literature Citations (12)
Entry
Adler, Jerry, "Typing Without Keys", Newsweek, Dec. 7, 1992.
"As RSIs skyrocket, companies are finally taking ergonomics seriously", PC Week Special Report, Jun. 28, 1993, p. 126.
"Analysis of the Tony!.TM. Variable Geometry VDT Keyboard", Proceedings of the Human Factors Society 34th Annual Meeting 1990, pp. 365-369.
"The QWERTY keyboard; a review", Jan Noyes, HUSAT Research Group, Loughborough University of Technology, Loughborough, U.K. Int. J. Man-Machine, Studies (1983) 18, 265-281.
"Ergonomic keyboard design," Behaviour and Information Technology, 1987, vol. 6, No. 3, 303-309.
"Human Engineering the Keyboard", K. H. Eberhard Kroemer, Aerospace Medical Research Laboratory, Wright-Patterson Air Force Base, Ohio Human Factors, 1972, 14(1), 51-63.
"Marquardt MiniErgo-MF2", PC Week, Jun. 7, 1993, p. 93.
"Ergonomic keyboard design-studies of leaming and relearning", Thomas Metker & Ulrich Traenkle, University of Muenster, Department of Psychology, Fliednerstr. 21, D-440 Muenster, pp. 1-19. 1991.
"Studies on Ergonomically Designed Alphanumeric Keyboards", M. Nakaserko, E. Grandjean, W. Honting, and R. Gierer, Human Factors, 1985, 27(2), 175-187.
Marquardt-MiniErgo 1:1 Brochure; 9/1992-1.
"PS/2E" advertisement, National Geographic, Sep. 1993.
"Introducing The ColorBook" flyer, Gateway 2000.