Patents by Inventor Scott Alan Walters

Scott Alan Walters 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: 6026956
    Abstract: A package for a granular material, such as a laundry detergent, is provided. The package includes a closed bottom container for storing the granular material and an opening through which the granular material can be viewed. A radiant structure, such as a paperboard liner, is disposed within at least a portion of the container. The radiant structure has a radiant structure characteristic, such as the spectrophotometric curve of the radiant structure. The radiant structure characteristic is selected to produce a predetermined shift of a radiant material characteristic of the granular material, such as a shift in the spectrophotometric curve of the granular material.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: February 22, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Michael Chris Jensen, Scott Alan Walters
  • Patent number: 5756444
    Abstract: The invention provides a granular laundry detergent composition. The composition comprises: (a) from about 1% to about 20% by weight of a surfactant; (b) from about 60% to about 90% by weight of a mixture of carbonate and sulfate, the mixture having a ratio of carbonate to sulfate of from about 4:1 to about 1:4; (c) from about 0.1% to about 15% by weight of a silicate; (d) from about 0.1% to about 5% by weight of a polycarboxylate; and (e) from about 0.1% to about 2.5% by weight of polyethylene glycol. The detergent is further characterized in that it is substantially free of aluminosilicates and phosphates.
    Type: Grant
    Filed: November 1, 1996
    Date of Patent: May 26, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Scott Alan Walters, Matthew Israel Wasserman