Keyboard

Information

  • Patent Grant
  • D362432
  • Patent Number
    D362,432
  • Date Filed
    Wednesday, February 23, 1994
    30 years ago
  • Date Issued
    Tuesday, September 19, 1995
    29 years ago
  • US Classifications
    Field of Search
    • US
    • D14 100
    • D14 101
    • D14 106
    • D14 115
    • D18 1
    • D18 7
    • D18 11
    • D18 12
    • 235 145 A
    • 235 145 R
    • 200 5 A
    • 200 5 R
    • 200 6 A
    • 200 6 R
    • 345 168
    • 341 22
    • 341 23
    • 364 7081
    • 400 472
    • 400 479
    • 400 484-486
    • 400 488
    • 400 489
    • 400 682
    • 400 82
    • 400 715
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a keyboard, as shown and described.
US Referenced Citations (9)
Number Name Date Kind
D323817 Buchin Feb 1992
D340445 Marquardt et al. Oct 1993
D341134 Marquardt et al. Nov 1993
D345152 Mermod, Jr. Mar 1994
5073050 Andrews Dec 1991
5119078 Grant Jun 1992
5156475 Zilberman Oct 1992
5244296 Jensen Sep 1993
5360280 Camacho et al. Nov 1994
Foreign Referenced Citations (1)
Number Date Country
WO092014612 Sep 1992 WOX
Non-Patent Literature Citations (11)
Entry
"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.
Jan Noyes, "The QWERTY keyboard: a review", 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, 306-309.
Kroemer, K. H. Eberhard, "Human Engineering the Keyboard", 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.
Metker, Thomas & Ulrich Traenkle, "Ergonomic keyboard design-studies of learning and relearning", University of Muenster, Department of Psychology, Fliednerstr. 21, D-440 Muenster, pp. 1-9 1991.
M. Nakaserko, E. Grandjean, W. Honting, and R. Gierer, "Studies on Ergonomically Designed Alphanumeric Keyboards", Human Factors, 1985, 27(2), 175-187.
Marquardt-MiniErgo 1:1 Brochure; Sep. 1992-1.
"PS/2E" advertisement, National Geographic, Sep. 1993.
Adler, Jerry, "Typing Without Keys", Newsweek, Dec. 7, 1992.
Continuation in Parts (1)
Number Date Country
Parent 10111 Jun 1993