Patents by Inventor James L. Zwynenberg

James L. Zwynenberg 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).

  • Publication number: 20120148650
    Abstract: This disclosure concerns improved mulch holding, mulch preserving, and/or mulch pigmenting sprayable latex, and its application to preserving the appearance of decorative mulch, either by fixing decorative mulch in place more effectively than prior mulch-holding latex, by protecting the mulch from biological or UV degradation, by pigmenting or staining the mulch, or some combination of two or more of these characteristics.
    Type: Application
    Filed: August 19, 2011
    Publication date: June 14, 2012
    Inventors: Michael R. Hogatt, Roger W. Faulkner, James L. Zwynenberg