Patents by Inventor Arne Knuth

Arne Knuth 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).

  • Protection shoe for the paw of a dog
    Patent number: 6186097
    Abstract: The present invention relates to a protection shoe for the paw of a dog, particularly formed like a sock and made of a flexible material. According to the invention it is provided that the material of the protection shoe has at least two layers at least the outer layer of which consists of an breathable semipermeable material elastically stretchable in lengthwise and cross direction and which is impermeable to water from outside and permeable to humidity from the inside.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: February 13, 2001
    Inventors: Sandra Brockmann, Arne Knuth