Patents by Inventor Walter Sum

Walter Sum 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: 8201802
    Abstract: A formwork element (1) with a lining skin (2) and, arranged on an edge or close to an edge of the lining skin (2), at least one metal edge web (3) or outer frame or carrier (4) supporting the lining skin (2) comprises identification means in the form of a transponder (6) which is arranged in a depression (7) of an edge web (3) or outer frame or carrier (4) on its surface which is directed away from the lining skin (2) and which, in the use position, is directed towards an adjacent formwork element. This depression (7) encloses the transponder (6) laterally and on one face such that only one surface is accessible to the outside for a detector since the depression (7) is closed on that side of the edge web (3) or frame or carrier (4) situated in the direction towards the center of the lining panel or the formwork element (1). The transponder (6) is held in the depression (7) by means of a polymer and/or adhesive compound (8).
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: June 19, 2012
    Assignee: Pascal-Werk G. Maier GmbH
    Inventor: Walter Sum
  • Publication number: 20100059656
    Abstract: A formwork element (1) with a lining skin (2) and, arranged on an edge or close to an edge of the lining skin (2), at least one metal edge web (3) or outer frame or carrier (4) supporting the lining skin (2) comprises identification means in the form of a transponder (6) which is arranged in a depression (7) of an edge web (3) or outer frame or carrier (4) on its surface which is directed away from the lining skin (2) and which, in the use position, is directed towards an adjacent formwork element. This depression (7) encloses the transponder (6) laterally and on one face such that only one surface is accessible to the outside for a detector since the depression (7) is closed on that side of the edge web (3) or frame or carrier (4) situated in the direction towards the centre of the lining panel or the formwork element (1). The transponder (6) is held in the depression (7) by means of a polymer and/or adhesive compound (8).
    Type: Application
    Filed: February 14, 2008
    Publication date: March 11, 2010
    Applicant: PASCHAL-WERK G. MAIER GMBH
    Inventor: Walter Sum