Information
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Patent Grant
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D473637
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Patent Number
D473,637
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Date Filed
Monday, December 3, 200123 years ago
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Date Issued
Tuesday, April 22, 200322 years ago
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Inventors
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Original Assignees
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Examiners
Agents
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US Classifications
Field of Search
US
- D23 365
- D23 355
- 055 521
- 055 497
- 055 498
- 055 357
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International Classifications
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Description
FIG. 1 is a perspective view of a fluted filter element embodying my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;
FIG. 5 is a front side elevational view thereof;
FIG. 6 is a rear side elevation view thereof;
FIG. 7 is an enlarged view of a portion of the top plan view of FIG. 2, showing the centerpiece;
FIG. 8 is an enlarged view of a portion of the top plan view of FIG. 2, showing the shape of the flutes; and,
FIG. 9 is an enlarged view of a portion of the front side elevational view shown in FIG. 5.
Claims
- The ornamental design for fluted filter element, as shown and described.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
5137696 |
Hitachi et al. |
Aug 1992 |
A |