Patents by Inventor Jan B. Knudson

Jan B. Knudson 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).

  • Collection system and method
    Patent number: 5713616
    Abstract: A method for collecting excrement left behind by a domestic animal, including the steps of providing a receptacle having a chamber, the excrement being receivable therein and a plurality of tools. Collecting and depositing the excrement into the chamber, and providing a plurality of pockets for carrying the tools in combination with the receptacle.
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: February 3, 1998
    Inventor: Jan B. Knudson