Patents by Inventor Karol Mae V. Holtorf

Karol Mae V. Holtorf 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).

  • Pet pack
    Patent number: 5445302
    Abstract: A new and improved pet pack with a rectangular compartment having an open top, a closed bottom, two side walls, a rear wall, and an open front. A plastic grid is secured to the open front. A lid is hingedly secured to a back portion of the open top of the rectangular compartment. Two adjustable shoulder straps, each is secured to the rear wall of the rectangular compartment. An adjustment device is secured to the two shoulder straps.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: August 29, 1995
    Inventor: Karol Mae V. Holtorf