Patents by Inventor Hubert Stacy Smith

Hubert Stacy Smith 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).

  • Insulation of vessels having curved surfaces
    Patent number: 4050607
    Abstract: Large vessels such as tanks and the like are insulated by means of a spiral generation process thereby providing rapid application of the insulation with minimal labor. The process is particularly suited for operation in confined quarters.
    Type: Grant
    Filed: June 28, 1974
    Date of Patent: September 27, 1977
    Assignee: The Dow Chemical Company
    Inventor: Hubert Stacy Smith
  • Insulation of vessels having curved surfaces
    Patent number: 4017346
    Abstract: Large vessels such as tanks and the like are insulated by means of a spiral generation process thereby providing rapid application of the insulation with minimal labor. The process is particularly suited for operation in confined quarters.
    Type: Grant
    Filed: May 28, 1974
    Date of Patent: April 12, 1977
    Assignee: The Dow Chemical Company
    Inventor: Hubert Stacy Smith