Patents by Inventor Aulis Jämiä

Aulis Jämiä 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 for furnishing a sheet edge by a strip
    Patent number: 7799257
    Abstract: A method to furnish the edge portion of sheet (1) with a strip, as a strip (2) of plastic material using device (3) comprising a die space (7). The edge of sheet (1) is fitted inside device (3) that feeds plastic material to die space (7) and by means of restrictive organs (8) and die surfaces, of which device the escape of heated plastic material from a die space (7) is avoided, the sheet is arranged to move in regard to the feeding (3) device, the sheet edge being inside said device, die space (7) of device (3) is heated during the process.
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: September 21, 2010
    Inventor: Aulis Jämiä