Patents by Inventor Heimo K. Ojanpera

Heimo K. Ojanpera 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: 4510975
    Abstract: This invention relates to a woven textile product, such as a mat, and a method for manufacturing said product. The product is in the center provided with a layer which is formed by supporting warp threads and on both sides of which are provided weft threads which are bound to each other by means of binding warp threads crossing the layer of supporting warp threads. The product can in a simple manner be provided with fringes by dividing the binding or supporting warp threads in the edge area of the product into two groups, by means of which two adjoining edge strips are formed between which the warp threads not used in the edge strips project as fringes.
    Type: Grant
    Filed: March 31, 1983
    Date of Patent: April 16, 1985
    Inventor: Heimo K. Ojanpera