Cleaner cartridge
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Description
FIG. 1 is a perspective view of the front, bottom, and right side of a cleaner cartridge, showing the claimed design;
FIG. 2 is an enlarged front elevation view thereof;
FIG. 3 is an enlarged bottom plan view thereof; and,
FIG. 4 is an enlarged right elevation view thereof.
The broken lines shown in FIGS. 1, 2 and 3 represent perforation lines.
Claims
The ornamental design for a cleaner cartridge, as shown.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D485175
Type: Grant
Filed: May 21, 2002
Date of Patent: Jan 13, 2004
Assignee: Tennant Company (Minneapolis, MN)
Inventors: Bruce F. Field (Golden Valley, MN), Daniel L. Joynt (Wyoming, MN), Joseph K. Krueger (Hopkins, MN), Earl Krueger (Inver Grove Heights, MN), Bryan L. Christensen (Dayton, MN)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Daniel Bui
Attorney, Agent or Law Firm: Westman, Champlin & Kelly
Application Number: 29/161,082
Type: Grant
Filed: May 21, 2002
Date of Patent: Jan 13, 2004
Assignee: Tennant Company (Minneapolis, MN)
Inventors: Bruce F. Field (Golden Valley, MN), Daniel L. Joynt (Wyoming, MN), Joseph K. Krueger (Hopkins, MN), Earl Krueger (Inver Grove Heights, MN), Bryan L. Christensen (Dayton, MN)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Daniel Bui
Attorney, Agent or Law Firm: Westman, Champlin & Kelly
Application Number: 29/161,082
Classifications
Current U.S. Class:
D9/432
International Classification: 0903;
International Classification: 0903;