Patents by Inventor Jens Erik Sommerlund

Jens Erik Sommerlund 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 moulding soles on shoe uppers, a shoe welt and a mould for carrying out the method
    Patent number: 7922948
    Abstract: In a method of moulding a sole of a plastic material and a welt on a shoe upper (1) a mould (3) is used. The mould (3) includes at last (2), upon which a shoe upper (1) is arranged, an upper mould part (5) divided along a longitudinal middle plane and thus includes two halves (5a, 5b) being laterally movable in relation to the lower mould part (4) between an open and a closed mould position, and a lower mould part (4) being vertically movable in relation to the upper mould part (5) between an open and a closed mould position. For carrying out the method an annular shoe welt (6) is provided and arranged in the mould in the mould's open position. The two halves (5a, 5b) of the upper mould part (5) are closed and the lower mould part is moved into its closed position.
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: April 12, 2011
    Assignee: ECCO Sko A/S
    Inventors: Jens Erik Sommerlund, Hans Christian Hansen