TREA

Food preservation filter

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Information

  • Patent Grant
  • D478774
  • Patent Number
    D478,774
  • Date Filed
    Wednesday, July 31, 2002
    21 years ago
  • Date Issued
    Tuesday, August 26, 2003
    20 years ago
Information
Abstract
Description




FIG. 1 is a top perspective view of the food preservation filter;




FIG. 2 is a top view of the food preservation filter;




FIG. 3 is a front view of the food preservation filter;




FIG. 4 is a back view of the food preservation filter;




FIG. 5 is a bottom view of the food preservation filter;




FIG. 6 is a right side view of the food preservation filter; and,




FIG. 7 is a left side view of the food preservation filter.



Claims
  • The ornamental design for a food preservation filter, as shown and described.
US Referenced Citations (9)
Number Name Date Kind
4210255 Pan Jul 1980 A
4412630 Daenen Nov 1983 A
5363978 Molo Nov 1994 A
D355814 VanValkenburg et al. Feb 1995 S
5390809 Lin Feb 1995 A
D365251 Lo Dec 1995 S
D389012 Miller Jan 1998 S
5762228 Morgan et al. Jun 1998 A
6099728 Bairischer Aug 2000 A