Oral irrigator
United States Patent D548334

Izumi, Masakazu (Funabashi, JP)
Application Number:
Publication Date:
Filing Date:
Matsushita Electric Works, Ltd. (Osaka, JP)
Primary Class:
Other Classes:
International Classes:
(IPC1-7): 2402
Field of Search:
433/80, 601/162, D24/112, 222/381.1, 222/372, 433/82, 601/165, 433/89, D24/152, 222/385, D24/111
View Patent Images:
US Patent References:
20040209222Hand held oral irrigatorOctober, 2004Snyder et al.433/80
6030215Hand-held self-contained oral irrigation deviceFebruary, 2000Ellion et al.433/89
D413975Oral cavity cleanerSeptember, 1999MaedaD24/111
D373631Oral cavity cleanerSeptember, 1996Maeda et al.D24/111
D322314Water jet mouth cleaning applianceDecember, 1991OhbayashiD24/111

Primary Examiner:
Simmons, Ian
Assistant Examiner:
Laymon, Wan
Attorney, Agent or Firm:
J.C. Patents

1. The ornamental design for an oral irrigator, as shown and described.


FIG. 1 is a top, front, and right side perspective view of an oral irrigator showing my new design.

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.

FIG. 7 is a bottom plan view thereof, and,

FIG. 8 is a top, rear, and left side perspective view thereof.

The drawings are three dimensional computer graphic drawings of the claimed design. The dark and light color tones of the claimed design are illustrated by dark and light colors, and form no part of the claimed design. The contours of the claimed design are illustrated by shading variation.