Patents by Inventor Magnus Allan Holmqvist

Magnus Allan Holmqvist 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).

  • Method of making a composite baking mold
    Patent number: 4069962
    Abstract: A composite baking mold comprising a plurality of individual mold spaces is made by extruding elongated portions of aluminum or other light metal and cutting off the portions at an angle to their longitudinal axes and assembling the cut componens by welding or riveting to form lengthwise and cross-width components defining the partial molds of the composite mold.
    Type: Grant
    Filed: April 8, 1976
    Date of Patent: January 24, 1978
    Inventor: Magnus Allan Holmqvist
  • Method of making a composite baking mold
    Patent number: 3971118
    Abstract: A composite baking mold comprising a plurality of individual mold spaces is made by extruding elongated portions of aluminum or other light metal and cutting off the portions perpendicularly to their longitudinal axes and assembling the cut components by welding or riveting to form lengthwise and cross-width components defining the partial molds of the composite mold.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: July 27, 1976
    Inventor: Magnus Allan Holmqvist