Patents by Inventor Lenard Lundblad

Lenard Lundblad 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).

  • Meta- and para-aramid pulp and processes of making same
    Publication number: 20050284596
    Abstract: The present invention relates to meta- and para-aramid pulp for use as reinforcement material in products such as seals and friction materials. The pulp comprises (a) fibril free meta-aramid particles, (b) irregularly shaped, para-aramid fibrous structures, and (c) water, whereby the para-aramid fibrous structures contact and are wrapped partially around at least some of the meta-aramid particles. The invention further relates to processes for making such aramid pulp.
    Type: Application
    Filed: June 25, 2004
    Publication date: December 29, 2005
    Inventors: Jill Conley, Lenard Lundblad, Edmund Merriman