Air filter
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Description
FIG. 1 is an isometric view of my new design for an air filter;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a view along line 4—4 in FIG. 2;
FIG. 5 is a view along line 5—5 in FIG. 3;
FIG. 6 is an enlarged sectional view along line 6—6 in FIG. 5;
FIG. 7 is an enlarged sectional view along line 7—7 in FIG. 5;
FIG. 8 is an enlarged sectional view along line 8—8 in FIG. 5; and,
FIG. 9 is an enlarged exploded view of FIG. 8.
Claims
The ornamental design for an air filter, as shown and described.
Referenced Cited
Patent History
Patent number: D463541
Type: Grant
Filed: Sep 18, 2000
Date of Patent: Sep 24, 2002
Assignee: Maxxair Vent Corporation (Tampa, FL)
Inventor: Allen C. Thomas (Tampa, FL)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Frijouf, Rust & Pyle, P.A.
Application Number: 29/129,599
Type: Grant
Filed: Sep 18, 2000
Date of Patent: Sep 24, 2002
Assignee: Maxxair Vent Corporation (Tampa, FL)
Inventor: Allen C. Thomas (Tampa, FL)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Frijouf, Rust & Pyle, P.A.
Application Number: 29/129,599
Classifications