Patents by Inventor Bryan F. Paschall

Bryan F. Paschall 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).

  • Non-woven textile articles comprising bicomponent fibers and method of manufacture
    Patent number: 5284704
    Abstract: Fibers comprising 10 to 100% of bicomponent fibers, composed of a core polymer covered by a sheath polymer, are heated to a temperature between the softening point and the melting point of the sheath polymer for 5 seconds to 5 minutes at a pressure of 0 to 2000 psi until the fibers are bonded together. The products are used for drive belts and seals, nib felts for marking pens, filter cloths for plate and frame filters, filtration cartridges, stamp pad ink reservoirs, and battery separators.
    Type: Grant
    Filed: January 15, 1992
    Date of Patent: February 8, 1994
    Assignee: American Felt & Filter Company
    Inventors: Francis F. Kochesky, Bryan F. Paschall