Patents by Inventor Timo E. Holmlund

Timo E. Holmlund 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: 5410757
    Abstract: A face shield comprising a frame (1), a glass (2) attached to the frame, a padding (3) between the frame and the face and an attaching portion, for example, a ribbon (4) encircling the head, and to which face shield air is led. The frame is hollow so that the air led into the face shield is directed into the hollow frame and the frame comprises openings through which the air is discharged inside the face shield.
    Type: Grant
    Filed: May 23, 1994
    Date of Patent: May 2, 1995
    Assignee: Kemira Oy
    Inventors: Teppo T. Vienamo, Pauli J. Saari, Timo E. Holmlund, Jyrki H. V. Jaarvinen