Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Circular key chain D534455 Circular key chain Patent Drawings: Inventor: Tu Date Issued: January 2, 2007 Application: D/131,263 Filed: October 17, 2000 Inventors: Tu; Gia Cuong (Kowloon, HK) Assignee: Pollyflame International B.V. (Roelofarendsveen, NL) Primary Examiner: Seifert; Ralf Assistant Examiner: Attorney Or Agent: Altera Law Group, LLC U.S. Class: D11/79 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; D16/100; D26/38 International Class: U.S Patent Documents: D405339; D408059; D423053; D446641; D454427; D455545; D460899; D472447; D475742 Foreign Patent Documents: Other References: Abstract: Claim: CLAIM The ornamental design for circular key chain, as shown and described. Description: FIG. 1 is a top view of the circular key chain. FIG. 2 is a side view thereof; and, FIG. 3 is a bottom view thereof. * * * * *       Recently Added Patents Memory device having implanted oxide to block electron drift, and method of manufacturing the same Box blank Loader fender Multiple cooling schemes for turbine blade outer air seal System and method for processing packets according to user specified rules governed by a syntax Analysis method, program for performing the method, and information processing apparatus Magnetic resonance imaging apparatus   Randomly Featured Patents Outdoor grain pit cover Multi-axis load cell body High thermal conductive element, method for manufacturing same, and heat radiating system Programmable controller and exclusive control communicating method therefor Lid remover Location-based forwarding of a communication Highly weather-resistant, single package, crosslinkable emulsion Multi-plane curvilinear saw, guide and method Chemical laser nozzle blade support system Stress reduction in metal films by laser annealing © 2006. PatentGenius. All Rights Reserved.