Patents by Inventor Bertil Ingemann

Bertil Ingemann 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: 4238865
    Abstract: A boot support device including a pair of shanks which engage each other intermediate their ends but closest to the upper end of the device. The inter-engagement of the shanks effects a rocking movement between the shanks to cause the lower ends of the shanks to move apart to facilitate insertion into the legs of boots. The divergence of the lower ends is effected by causing sections of the shanks near the upper ends to be squeezed together. A predetermined divergence may be effected by movement into a certain position of a hollow slider which is displaceable along the shanks. Divergence of the lower ends of the shanks may also be effected by manually squeezing together opposed sides of a loop-shaped connection extending between the shanks at the upper end.
    Type: Grant
    Filed: April 4, 1979
    Date of Patent: December 16, 1980
    Inventors: Bertil Ingemann, Bertil Persson