Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Double key twist D551848 Double key twist Patent Drawings: Inventor: Oas Date Issued: October 2, 2007 Application: D/256,396 Filed: March 21, 2006 Inventors: Oas; Daniel R. (Irwindale, CA) Assignee: Primary Examiner: Seifert; Ralf Assistant Examiner: Attorney Or Agent: Averill, Jr.; Edgar W.Green; Kenneth L. U.S. Class: D3/207 Field Of Search: D3/207; D3/208; D3/209; D3/210; D3/211; D3/212; 206/37.1; 206/38.1; 150/147; 70/456R; 70/456B; 70/458; 70/459; 24/3K; 24/3.6; 24/100; D11/44; D11/48 International Class: 0301 U.S Patent Documents: 3863477; D235385; D318952; D342384; D360750; D369020; D418971 Foreign Patent Documents: Other References: Abstract: Claim: CLAIM The ornamental design for a double key twist. Description: FIG. 1 is a top view of the double key twist showing my new design. FIG. 2 is a right side view thereof; and, FIG. 3 is a top view thereof. * * * * *       Recently Added Patents Abnormality determining apparatus for vehicle motion control apparatus Identification of a synthetic ligand for retinoic acid receptor beta Dish Polymeric material having polyrotaxane and process for producing the same Track fixture luminaire Multi-function woodworking guide Polygonal overhead cable   Randomly Featured Patents Method and device for processing slaughtered poultry, as well as conveyor member for use in such a method and device Wafer processsing method for manufacturing wafers having contaminant-gettering damage on one surface Safety timer to protect a display from fault conditions Method and apparatus for continuous casting of metal System and method for prefetching data to multiple levels of cache including selectively using a software hint to override a hardware prefetch mechanism Method for applying sauce and method for manufacturing rice cracker Maintaining authentication states for resources accessed in a stateless environment Hydraulic brake system for vehicles Sound amplifying apparatus with automatic howl-suppressing function Collapsible cup © 2006. PatentGenius. All Rights Reserved.