Patents by Inventor Juha Hietanen

Juha Hietanen 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).

  • Manifold
    Publication number: 20020047265
    Abstract: A manifold, which comprises a body (2) with pipe fittings (3). The body (2) is at least mainly made of plastic material. The body (2) is formed such that it comprises ribs (5), which are most preferably arranged in the peripheral direction of the body.
    Type: Application
    Filed: September 5, 2001
    Publication date: April 25, 2002
    Inventors: Ari Karhu, Esa Hirvonen, Jukka Jaakkola, Timo Kaplas, Juha Hietanen, Jarmo Smahl