Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Oral irrigator D437049 Oral irrigator Patent Drawings: Inventor: Hartwein Date Issued: January 30, 2001 Application: D/110,552 Filed: September 9, 1999 Inventors: Hartwein; Peter (Kronberg, DE) Assignee: Primary Examiner: Douglas; Alan P. Assistant Examiner: Hecker; Reid Attorney Or Agent: Fish & Richardson P.C. U.S. Class: D24/111 Field Of Search: D24/108; D24/111; D24/113; D24/152; D24/176; D4/104; D4/108; D8/107; 15/22.1; 15/143.1; 15/145; 15/176.1; 15/167.1; 16/110.1; 16/430; 128/DIG.10; 433/80; 433/85; 433/86; 433/88; 433/89; 433/114; 433/126; 601/162; 601/163; 601/165 International Class: U.S Patent Documents: D318918; D356864; D403511; 4078558; 4989590; 6056710 Foreign Patent Documents: Other References: Abstract: Claim: The ornamental design for an oral irrigator, as shown and described. Description: FIG. 1 is a perspective front elevational view of an oral irrigator from above, showing my design; FIG. 2 is a front view of the appliance; FIG. 3 is a rear view thereof; FIG. 4 is a side view thereof; FIG. 5 is a side view thereof; FIG. 6 is a top plan view thereof; FIG. 7 is a botton plan view thereof; and, FIG. 8 is a perspective front elevational view with the cover in an open position. * * * * *       Recently Added Patents Pipe and shaft sander Color characteristics description apparatus, color management apparatus, image conversion apparatus and color correction method Mounting assembly N-substituted p-menthane carboxamides Method for manufacturing silicon single crystal Handheld showerhead Bond coat with low deposited aluminum level and method therefore   Randomly Featured Patents Photoconductive charging processes Method and apparatus for the flotation of dispersions Workpiece bending and joining machine Human lysophospholipase Switch closure sensing circuit Vertical cavity surface emitting laser (VCSEL) Electric incandescent lamp Carnation plant named CFPC Stanza Poultry transferring device Photographic camera system © 2006-2008 PatentGenius. All Rights Reserved.