TREA

Gas detector

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Information

  • Patent Grant
  • D319596
  • Patent Number
    D319,596
  • Date Filed
    Friday, May 5, 1989
    36 years ago
  • Date Issued
    Tuesday, September 3, 1991
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D10 46
    • D10 52
    • D10 75
    • D10 78
    • D10 81
    • D10 102
    • D10 103
    • D24 11
    • D24 17
    • 073 2321
    • 073 3106
    • 073 405 R
    • 073 407
    • 073 431
    • 324 455
    • 340 599
    • 340 603
    • 340 628
    • 340 632
    • 340 633
    • 340 634
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a gas detector, as shown and described.
US Referenced Citations (9)
Number Name Date Kind
D242531 Guimond Nov 1976
D242602 Melvin et al. Dec 1976
D298110 Kawano Oct 1988
D312218 Hill Nov 1990
3311455 Robinson Mar 1967
3460125 Liebermann et al. Aug 1969
3786675 Delatorre et al. Jan 1974
4369647 Shigemori et al. Jan 1983
4665385 Henderson May 1987