Patents by Inventor Rolf Lennart Curlow

Rolf Lennart Curlow 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: 4033570
    Abstract: A device for cornerwise interlocking or clamping together elements, said device comprising a base plate mounting two abutments upstanding from said plate, and a supporting means parallel with said abutments, there being movably mounted on said supporting means an angular pressure plate and pivoted upon a transverse pin in a slot in the supporting means an excentric having a lever, said excentric applying when swung to a clamping position a pressure on the pressure plate for the movement of same towards the abutments.
    Type: Grant
    Filed: April 8, 1976
    Date of Patent: July 5, 1977
    Assignee: AB Gustavsbergs Fabriker
    Inventor: Rolf Lennart Curlow