Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Robot vacuum cleaner D602215 Robot vacuum cleaner Patent Drawings: Inventor: Ljunggren Date Issued: October 13, 2009 Application: D/170,352 Filed: November 4, 2002 Inventors: Ljunggren; Inese (Stockholm, SE) Assignee: Akiebolaget Electrolux (Stockholm, SE) Primary Examiner: McInroy; Ruth Assistant Examiner: Attorney Or Agent: Pearne & Gordon LLP U.S. Class: D32/21 Field Of Search: D32/17; D32/18; D32/31; D32/21; 392/324; 392/325; 392/403; 392/404; 392/405; 392/406; 392/383; 392/384; 392/476; 392/477; 219/259; 219/242; 219/254; 219/246; 15/329; 15/320; 15/321; 15/327.1; 15/327.2; 15/327.7; 15/319; 15/21.1; 15/28; 15/29; 134/18; 701/23; 700/245; 901/1 International Class: 1505 U.S Patent Documents: Foreign Patent Documents: Other References: Abstract: Claim: CLAIM The ornamental design for a robot vacuum cleaner, as shown and described. Description: FIG. 1 is a front perspective view of a robot vacuum cleaner showing my new design; FIG. 2 is a rear perspective view thereof; FIG. 3 is a top view thereof; FIG. 4 is a front view thereof; FIG. 5 is a rear view thereof; FIG. 6 is a right side view thereof, the left side being a mirror image; and, FIG. 7 is a bottom view thereof. * * * * *       Recently Added Patents Casket and burial accessory incorporating natural materials from a location having sentimental connection to a deceased Flavone C-glycoside derivatives and compositions containing the derivatives Method and system to perform energy-extraction based active noise control Electronic apparatuses, silicon-on-insulator integrated circuits, and fabrication methods Techniques for distributing information using multicast subsets Humidifier Portable roll up window blind   Randomly Featured Patents Facial-recognition vehicle security system Novelty tennis racket having two heads Cable clip and cable riser integrating a cable clip Apparatus for slitting and winding tape Circuit and method of controlling mixer linearity Method of manufacturing a golf ball Rear light to an automobile Method and device for transferring, in particular, flavoring agents to cigarettes Electronic circuit unit and method of mounting the same Semiconductor integrated bipolar switching circuit for controlling passage of signals © 2006. PatentGenius. All Rights Reserved.