Patents by Inventor Clarence Fullbright, Jr.

Clarence Fullbright, Jr. 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).

  • Patent number: 6709748
    Abstract: The present invention provides a flexible two component polyurethane and method for producing the polyurethane. The cured polyurethane is flexible, durable and weather resistant. The polyurethane is suitable for use as a protective layer on various substrates. The flexible polyurethane is the reaction product of solvent-free reaction components. The first component includes one or more polyols, optionally, one or more diols, and a catalyst. The second component includes a primary aliphatic isocyante crosslinker.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: March 23, 2004
    Assignee: 3M Innovative Properties Company
    Inventors: Chia-Tie Ho, Clarence Fullbright, Jr.
  • Patent number: 6607831
    Abstract: A multi-layered article comprising a first layer of a thermoset polyurethane. A second layer of a polymeric composition is bonded to the first layer. The polyurethane has available isocyanate groups prior to the application of the second layer. The second layer is applied onto the first layer in a pre-polymeric or polymeric state wherein the material has carboxyl groups and a cross-linking agent.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: August 19, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Charlie Chia-Tie Ho, Clarence Fullbright, Jr.
  • Patent number: 6258918
    Abstract: The present invention provides a flexible two component polyurethane and method for producing the polyurethane. The cured polyurethane is flexible, durable and weather resistant. The polyurethane is suitable for use as a protective layer on various substrates. The flexible polyurethane is the reaction product of solvent-free reaction components. The first component includes one or more polyols, optionally, one or more diols, and a catalyst. The second component includes a primary aliphatic isocyante crosslinker.
    Type: Grant
    Filed: April 22, 1998
    Date of Patent: July 10, 2001
    Assignee: 3M Innovative Properties Company
    Inventors: Chia-Tie Ho, Clarence Fullbright, Jr.
  • Patent number: RE46761
    Abstract: The present invention provides a flexible two component polyurethane and method for producing the polyurethane. The cured polyurethane is flexible, durable and weather resistant. The polyurethane is suitable for use as a protective layer on various substrates. The flexible polyurethane is the reaction product of solvent-free reaction components. The first component includes one or more polyols, optionally, one or more diols, and a catalyst. The second component includes a primary aliphatic isocyante crosslinker.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: March 27, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Charlie Chia-Tie Ho, Clarence Fullbright, Jr.