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Patent No. 6637829

Decorative Jeweled Wheel Cover

An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.

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Class 210/700 - Nitrogen containing


Subclass of Class 210 - Liquid purification or separation
Definition: Process wherein the organic compound also includes nitrogen.
No. of applications: 6
Last issue date: 05/26/2011


Application No.Application TitleIssue Date
20110124533METHOD OF SCALE INHIBITION
A method is disclosed to inhibit scale formation in aqueous systems whereby a threshold amount of a scale inhibiting agent, represented by an aminoacid alkylphosphonic acid, is added to the aqueous system. The aminoacid moiety can be represented by α-species or by spec...
05/26/2011
20110114564Preventing Silica And Silicate Scale With Inhibitors In Industrial Water Systems
A method of inhibiting the deposition of silica and silicate compounds on surfaces in water systems by treating the water with an effective amount of an alkoxylated amines or imidized polymer from alkoxylated amines either alone or in combination with acrylic acid or ma...
05/19/2011
20100163494PREPARATION OF ENVIRONMENTALLY ACCEPTABLE SCALE INHIBITORS
Alkyl phosphonates prepared from amino acids suitable for use in inhibiting scale. The phosphonates are obtained as reaction mixtures where the level of alkyl phosphonation is deliberately controlled to provide only partial alkyl phosphonation of the amino acid. The res...
07/01/2010
20080223790Desalination Scale Inhibitors
A method and composition for processing natural water such as seawater, brackish, and estuarine water wherein the water is concentrated with or without heating comprising adding to the water (I) a water-soluble polymeric phosphonate and (II) a water-soluble polycarboxyl...
09/18/2008
20080135476Sludge Quality
The invention provides the use of an effective amount of a non-oxidising water-soluble biocide in the improvement of sludge quality by reducing the sludge tendency towards bulking, wherein the biocide comprises an alkyl-substituted phosphonium compound, an alkyl-substit...
06/12/2008
20060131241PHOSPHONAMIDE AND PHOSPHONAMIDE BLEND COMPOSITIONS AND METHOD TO TREAT WATER
The invention is a water treatment composition comprising at least one phosphonamide and blends thereof and a method to treat water. As phosphonamides are generally odorless, and typically solids, phosphonamide and phosphonamide blend compositions are generally odorless...
06/22/2006
 
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