Patents by Inventor Roy G. Turnbo

Roy G. Turnbo 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).

  • Flame-retardant thermosetting resinous compositions
    Patent number: 4107230
    Abstract: 1,1,2,3,4,4-Hexabromobutene-2 is used to impart flame-retardance to epoxy resins, polyesters, and other thermosetting organic polymers that are normally susceptible to burning.
    Type: Grant
    Filed: May 8, 1974
    Date of Patent: August 15, 1978
    Assignee: Tenneco Chemicals, Inc.
    Inventors: Roy G. Turnbo, David C. Purpi
  • Fire-retardant thermosetting resinous compositions
    Patent number: 3963671
    Abstract: Hexabromobutadiene is used to impart fire-retardance to epoxy resins, polyesters, and other thermosetting organic resins that are normally susceptible to burning.
    Type: Grant
    Filed: August 28, 1974
    Date of Patent: June 15, 1976
    Assignee: Tenneco Chemicals, Inc.
    Inventor: Roy G. Turnbo
  • Flame-retardant wood containing 1,1,2,4-tetrabromobutene-2 and process for its production
    Patent number: 3953627
    Abstract: 1,1,2,4-Tetrabromobutene-2 is an effective flame-retardant for wood.
    Type: Grant
    Filed: April 15, 1974
    Date of Patent: April 27, 1976
    Assignee: Tenneco Chemicals, Inc.
    Inventors: Roy G. Turnbo, David G. Walker, Marvin Rosen