Oral cavity cleaner
United States Patent D413975

Maeda, Yasunari (Duseldorf, DE)
Application Number:
Publication Date:
Filing Date:
Matsushita Electric Works, Ltd. (Osaka-fu, JP)
Primary Class:
Other Classes:
Field of Search:
D24/111, D24/152, D24/156, D24/176, D24/221, 435/88, 435/80
View Patent Images:
US Patent References:
D406334Portable dental irrigator for petsMarch, 1999Rosenthal et al.D24/111
5634791Mouth washerJune, 1997Matsuura et al.433/88
D373631Oral cavity cleanerSeptember, 1996Maeda et al.D24/176
D346212Portable oral doucheApril, 1994HoslD24/111
5286192Oral irrigation apparatusFebruary, 1994Dixon433/80

Other References:
Ricoh Elemex Corporation Catalog; published approx. Dec. 1990; Product Nos. 8T12-51 (pink) and 8T12-52 (blue).
Primary Examiner:
Clark, Doris
Assistant Examiner:
Simmons I.
Attorney, Agent or Firm:
Burns, Doane, Swecker & Mathis, L.L.P.
1. The ornamental design for an oral cavity cleaner, as shown and described.


FIG. 1 is a perspective view showing the front and a portion of the top and right side of our new design for an oral cavity cleaner;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.