Patents by Inventor George Robert Mayerhauser

George Robert Mayerhauser 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).

  • Ready to use aqueous hard surface cleaning and disinfecting compositions containing hydrogen peroxide
    Patent number: 6106774
    Abstract: Disclosed are ready to use aqueous cleaning and disinfecting composition which includes the following constituents by weight:0.1-20%wt. of a C.sub.1 -C.sub.6 monohydric alcohol;1.0-10%wt. of a glycol ether, or butoxypropanol or propoxypropanol;0.1-12%wt. of a detersive surfactant particularly those selected from anionic, cationic, nonionic and amphoteric surfactants;0.1-10%wt. of hydrogen peroxide;0.1-7%wt. of an acid;to 100%wt. water;wherein the said composition is at an acidic pH. The composition may include minor amounts of further conventional additives.Methods of cleaning and disinfecting surfaces are also disclosed.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: August 22, 2000
    Assignee: Reckitt Benckiser Inc.
    Inventors: Michael Vincent Monticello, George Robert Mayerhauser
  • Ready to use aqueous hard surface cleaning and disinfecting compositions containing hydrogen peroxide
    Patent number: 5891392
    Abstract: Aqueous acidic ready-to-use aqueous cleaning and disinfectant compositions include hydrogen peroxide as an active disinfecting constituent further include a C.sub.1 -C.sub.6 monohydric alcohol, a glycol ether or butoxypropanol or, propoxypropanol, a nonionic surfactant, and citric acid. Methods of cleaning and disinfecting surfaces are also disclosed.
    Type: Grant
    Filed: September 12, 1997
    Date of Patent: April 6, 1999
    Assignee: Reckitt & Colman Inc.
    Inventors: Michael Vincent Monticello, George Robert Mayerhauser