Patents by Inventor Gunnar E. Ytterstrom

Gunnar E. Ytterstrom 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: 4222810
    Abstract: Apparatus for application of a band of material onto the side of a circular body of revolution such as a tire. The apparatus includes a rotatable carrier for the body, means for rotating the body on the carrier and band application means adjacent the carrier. The band application means includes means for supplying a continuous band of material in the form of a two layer band which is made up of a first band of material for application to the side of the body and a protective foil covering a surface of the band. Guide means are provided to guide the two layer band from the supply means to the body for application of the first band onto a side of the body, and means are provided for pressing the first band onto the side of the body while the body is rotating.
    Type: Grant
    Filed: March 27, 1978
    Date of Patent: September 16, 1980
    Assignee: Aktiebolaget Stabil Mekaniska Verkstad
    Inventor: Gunnar E. Ytterstrom