Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Vacuum cleaner power head D326938 Vacuum cleaner power head Patent Drawings: Inventor: Burns Date Issued: June 9, 1992 Application: 07/570,355 Filed: August 21, 1990 Inventors: Burns; Stephen R. (Duluth, GA) Assignee: Ryobi Motor Products Corp. (Pickens, SC) Primary Examiner: Word; A. Hugo Assistant Examiner: McInroy; Ruth Attorney Or Agent: Brooks & Kushman U.S. Class: D32/32 Field Of Search: D32/31; D32/32; D32/33; D32/25; D32/22; 15/321; 15/322; 15/378; 15/379; 15/380; 15/381; 15/382; 15/383; 15/384; 15/385; 15/386; 15/387; 15/388; 15/389; 15/390; 15/391; 15/392; 15/393; 15/394; 15/395; 15/396; 15/397; 15/398; 15/399; 15/400; 15/401; 15/402; 15/415.1; 15/416; 15/417; 15/418; 15/419; 15/420; 15/421; 15/422 International Class: U.S Patent Documents: D262708; D290418; D312338; D312904 Foreign Patent Documents: Other References: Abstract: Claim: The ornamental design of a vacuum cleaner power head, as shown and described. Description: FIG. 1 is a top, left side and front perspective view of a vacuum cleaner power head 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; and, FIG. 7 is a bottom plan view thereof. * * * * *       Recently Added Patents Burner with center air jet Use of vaccinia virus deleted for the E3L gene as a vaccine vector Web printing system having media cartridge carousel Method and system for multi-PHY addressing Hybrid power output apparatus and control method Receiver with a signal path Secure entry of a user-identifier in a publicly positioned device   Randomly Featured Patents Projection zoom lens system and projector apparatus Service control apparatus, forwarding switching equipment, service control system, and service control method High-speed internal clock synchronizing method and circuit Method for lateral etching with holes for making semiconductor devices Device for unfolding two panels for solar generators Method of representing high-dimensional information Headgear for advertisements, public relations and cheering as well as shading Process for the preparation of acylaminomethanephosphonic acids Polymerization process using metallocene complexes in the catalyst system Expandable rack bushing © 2006. PatentGenius. All Rights Reserved.