TREA

Keyboard with trackball pointing device

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Information

  • Patent Grant
  • D366256
  • Patent Number
    D366,256
  • Date Filed
    Tuesday, December 6, 1994
    29 years ago
  • Date Issued
    Tuesday, January 16, 1996
    28 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
    • 345 167
    • 345 168
    • 341 22
    • 341 23
    • 364 7081
    • 400 472
    • 400 479
    • 400 486
    • 400 488
    • 400 489
    • 400 484
    • 400 485
    • 400 682
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a keyboard with trackball pointing device, as shown and described.
US Referenced Citations (6)
Number Name Date Kind
D332783 Krakower Jan 1993
D337759 Brunner Jul 1993
D338456 Brunner Aug 1993
D354049 Baitinger et al. Jan 1995
D354744 Krakower et al. Jan 1995
5021771 Lachman Jun 1991
Non-Patent Literature Citations (1)
Entry
O.G., Aug, 17, 1993, p. 2133, showing drawing of "Microcomputer Keyboard", U.S. Design patent No. 338,459.