Patents by Inventor Emery Richard

Emery Richard 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).

  • Process for manufacturing continuous, supported polymeric sheet from polymerizable liquid starting materials
    Patent number: 5194189
    Abstract: Process for manufacturing supported, solid, polymeric sheets from: (I) liquids containing components reactable to polymers; and (II) one or more indefinitely long, foraminous substrates. A more or less continuous sandwich is formed of such substrate(s) and, faced on each side of the substrates as a group, film extending beyond the lateral edges of the substrate(s), the plane of the sandwich deviating from vertical by not more than about 45 degrees.
    Type: Grant
    Filed: June 28, 1991
    Date of Patent: March 16, 1993
    Assignee: Ionics, Incorporated
    Inventors: Theodore G. Papastavros, Samuel A. Alexander, Michael D. Benedict, Vincent Cioffi, Russell B. Hodgdon, Emery Richard, Winslow Tinkham
  • Apparatus for manufacturing continuous, supported polymeric sheets from polymerizable liquid starting materials
    Patent number: 5056996
    Abstract: This invention pertains to processes and apparatus for manufacturing supported, solid, polymeric sheets from: (I) liquids containing components reactable to polymers; and (II) one or more indefinitely long, foraminous substrates. A more or less continuous sandwich is formed of such substrate(s) and, faced on each side of the substrates as a group, film extending beyond the lateral edges of the substrate(s), the plane of the sandwich deviating from vertical by not more than about 45 degrees.
    Type: Grant
    Filed: February 25, 1991
    Date of Patent: October 15, 1991
    Assignee: Ionics, Incorporated
    Inventors: Theodore G. Papastavros, Samuel A. Alexander, Michael D. Benedict, Vincent Cioffi, Russell B. Hodgdon, Emery Richard, Winslow F. Tinkham