Filter
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Description
FIG. 1 is a perspective view of a filter, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Claims
The ornamental design for a filter, as shown and described.
Referenced Cited
Patent History
Patent number: D475787
Type: Grant
Filed: Jul 13, 2001
Date of Patent: Jun 10, 2003
Assignee: Hemerus Medical, LLC (St. Paul, MN)
Inventors: Majid Zia (White Bear Township, MN), Anthony J. Angelo (Forest Lake, MN), Craig M. Wilson (Minneapolis, MN)
Primary Examiner: Stella Reid
Attorney, Agent or Law Firm: Marshall & Melhorn, LLC
Application Number: 29/145,049
Type: Grant
Filed: Jul 13, 2001
Date of Patent: Jun 10, 2003
Assignee: Hemerus Medical, LLC (St. Paul, MN)
Inventors: Majid Zia (White Bear Township, MN), Anthony J. Angelo (Forest Lake, MN), Craig M. Wilson (Minneapolis, MN)
Primary Examiner: Stella Reid
Attorney, Agent or Law Firm: Marshall & Melhorn, LLC
Application Number: 29/145,049
Classifications