Patents by Inventor Walter J. Fedechko

Walter J. Fedechko has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4237024
    Abstract: A method of making a dishwashing composition and the composition so produced comprises mixing an aqueous solution of sodium hypochlorite with substantially dry ingredients including phosphates known as sequestering agents or builder salts and a carrier material. An alkali metal silicate is also added in substantially dry form and/or as an aqueous solution. Agitation is continued until agglomerated granules of the desired size are attained. Following agglomeration, the composition is conditioned to reduce the moisture content resulting in a substantially dry, granular dishwashing composition. Preferably, a low foam non-ionic surfactant is sprayed onto the granules before the composition is packaged.
    Type: Grant
    Filed: June 16, 1978
    Date of Patent: December 2, 1980
    Assignee: Certified Chemicals, Inc.
    Inventor: Walter J. Fedechko