Patents by Inventor Robert D. Nicolet

Robert D. Nicolet 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).

  • Method of bonding an ultrafiltration membrane assembly
    Patent number: 4302270
    Abstract: An ultrafiltration membrane assembly comprising an ultrafiltration membrane, a coarse fabric drainage mat and an impervious backing plate are heat sealed at the edges of the assembly.
    Type: Grant
    Filed: December 4, 1980
    Date of Patent: November 24, 1981
    Assignee: Dorr-Oliver Incorporated
    Inventor: Robert D. Nicolet
  • Ultrafiltration membrane assembly and bonding process therefor
    Patent number: 4264447
    Abstract: An ultrafiltration membrane assembly comprising an ultrafiltration membrane, a coarse fabric drainage mat and an impervious backing plate are heat sealed at the edges of the assembly.
    Type: Grant
    Filed: June 26, 1979
    Date of Patent: April 28, 1981
    Assignee: Dorr-Oliver Incorporated
    Inventor: Robert D. Nicolet