TREA

Passive sensor

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Information

  • Patent Grant
  • D421403
  • Patent Number
    D421,403
  • Date Filed
    Thursday, April 1, 1999
    26 years ago
  • Date Issued
    Tuesday, March 7, 2000
    25 years ago
  • US Classifications
    Field of Search
    • US
    • D10 104
    • D10 106
    • D10 116
    • D10 121
    • 340 500
    • 340 506
    • 340 540
    • 340 541
    • 340 545
    • 340 573
    • 340 574
    • 340 575
    • 340 576
    • 340 600
    • 340 693
  • International Classifications
    • 1005
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a passive sensor, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D339079 Behlke Sep 1993
D346567 Rimon May 1994
D364827 Carmi Dec 1995
D381283 Soreo Jul 1997
D409936 Baldwin et al. May 1999