Patents by Inventor Mats E. Hofling

Mats E. Hofling 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: 4509887
    Abstract: This invention relates to means for connecting a male part with a female part, the male part being provided with a shaft that shall be inserted into a corresponding cavity in the female part and is retained there by means of a frictional device, the female part being to transmit a torsional moment to the male part.
    Type: Grant
    Filed: July 12, 1982
    Date of Patent: April 9, 1985
    Assignee: Santrade Ltd.
    Inventor: Mats E. Hofling