TREA

Keypad

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Information

  • Patent Grant
  • D420678
  • Patent Number
    D420,678
  • Date Filed
    Friday, February 12, 1999
    25 years ago
  • Date Issued
    Tuesday, February 15, 2000
    24 years ago
  • US Classifications
    Field of Search
    • US
    • D14 137
    • D14 218
    • D14 138
    • D14 144
    • D14 147-148
    • D14 247-249
    • D14 140-142
    • D14 250
    • D14 240
    • D14 100
    • D14 115
    • 379 433
    • 379 434
    • 379 419
    • 379 420
    • 379 428
    • 379 440
    • 379 368
    • 455 550-575
    • 455 90
    • D13 168
    • D18 2
    • D18 7
  • International Classifications
    • 1403
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a "keypad", as shown and described.
US Referenced Citations (15)
Number Name Date Kind
D327060 Wachob et al. Jun 1992
D361762 Berry Aug 1995
D371553 Shields, Jr. et al. Jul 1996
D375738 Nuttall et al. Nov 1996
D383130 Waldner Sep 1997
D383134 Patton Sep 1997
D385874 Eckhardt et al. Nov 1997
3123676 Prescott et al. Mar 1964
3445610 Lind May 1969
4491692 Lee Jan 1985
5546457 Tomura et al. Aug 1996
5745566 Petrella et al. Apr 1998
5848152 Slipy et al. Dec 1998
5917906 Thorton Jun 1999
5940015 Thorton et al. Aug 1999