TREA

Conically shaped filter

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Information

  • Patent Grant
  • D494329
  • Patent Number
    D494,329
  • Date Filed
    Friday, August 16, 2002
    22 years ago
  • Date Issued
    Tuesday, August 10, 2004
    20 years ago
  • US Classifications
    Field of Search
    • US
    • D32 25
    • 015 3276
    • 015 352
    • 055 488
    • 055 336
    • 055 398
    • 055 521
    • 055 529
    • 055 DIG 8
    • 210 4932
    • 210 4935
    • 210 49703
    • 210 49701
  • International Classifications
    • 1505
    • Term of Grant
      14Years
Information
Abstract
Description




FIG. 1 is a perspective of a conically shaped filter showing our new design;




FIG. 2 is a front elevational view thereof, with the rear elevational view and left and right side elevational views being identical thereto;




FIG. 3 is a top plan view thereof; and,




FIG. 4 is a bottom plan view thereof.



Claims
  • The ornamental design for a conically shaped filter, as shown and described.
US Referenced Citations (16)
Number Name Date Kind
4243397 Tokar et al. Jan 1981 A
4882055 Stamstad Nov 1989 A
4961847 Amr Oct 1990 A
5250179 Spearman Oct 1993 A
5267371 Soler et al. Dec 1993 A
5603740 Roy Feb 1997 A
5685887 Mochida Nov 1997 A
5753071 Spencer May 1998 A
6026540 Wright et al. Feb 2000 A
D425270 Zahuranec May 2000 S
6070291 Bair et al. Jun 2000 A
D441155 Thur et al. Apr 2001 S
6260234 Wright et al. Jul 2001 B1
6341404 Salo et al. Jan 2002 B1
D453403 Stephens et al. Feb 2002 S
6375696 Wegelin et al. Apr 2002 B2