TREA

Air cleaner

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Information

  • Patent Grant
  • D338520
  • Patent Number
    D338,520
  • Date Filed
    Monday, April 13, 1992
    33 years ago
  • Date Issued
    Tuesday, August 17, 1993
    31 years ago
  • US Classifications
    Field of Search
    • US
    • D23 364
    • D23 365
    • D23 370
    • D23 382
    • D23 378
    • D23 335
    • D23 336
    • 055 498
    • 055 467
    • 055 473
    • 312 236
    • 312 213
    • 422 305
    • 422 122
    • 422 123
    • 454 231
    • 392 365-369
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an air cleaner, as shown.
Priority Claims (1)
Number Date Country Kind
3-31664 Oct 1991 JPX
US Referenced Citations (1)
Number Name Date Kind
D272757 Fee et al. Feb 1984
Non-Patent Literature Citations (2)
Entry
Rodale's New Shelter Magazine, p. 48, Air Cleaner 8, lower left side of page.
TEAC Brochure for "Ioncrysta IC-500" published Aug. 1990.