Patents by Inventor Leif Sunmo

Leif Sunmo 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).

  • Aid to making holes
    Patent number: 5318581
    Abstract: An aid to making holes for the purpose of puncturing of parts of the body, comprising a hole-maker capable of being guided by a guide component. A hole-maker is connected to an articulated link with a to-and-fro pliable effect attached to the guide component. The simple function and manufacture of the aid in question are achieved thanks to the present invention.
    Type: Grant
    Filed: May 18, 1992
    Date of Patent: June 7, 1994
    Inventor: Leif Sunmo