Patents by Inventor Dave Sutphin

Dave Sutphin 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).

  • Hydrocarbon storage vessels
    Patent number: 10414269
    Abstract: Methods and systems described herein provide or use a wall structure for a hydrocarbon storage vessel. The wall structure includes an inner layer comprising a first rubber compound, a center layer comprising a fabric having a barrier layer applied to each side, and an outer layer comprising a second rubber compound.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: September 17, 2019
    Assignee: FLOATS AND FUEL CELLS, INC.
    Inventors: Gerald A. Bemis, Fred G. Tavoleti, Thomas C. Guthrie, A. D. Wiley, Dave Sutphin, Henry Mac Swope, Lisa K. Kemp, Jeff A. Burger, L. Bryan Brister
  • Hydrocarbon storage vessels
    Patent number: 9573460
    Abstract: Methods and systems described herein provide or use a wall structure for a hydrocarbon storage vessel. The wall structure includes an inner layer that includes a first rubber compound. A center layer includes a polymer film. An outer layer includes a second rubber compound.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: February 21, 2017
    Assignee: FLOATS AND FUEL CELLS, INC.
    Inventors: Gerald A. Bemis, Fred G. Tavoleti, Thomas C. Guthrie, A. D. Wiley, Dave Sutphin, Henry Mac Swope, Lisa K. Kemp, Jeff A. Burger, L. Bryan Brister, Robson F. Storey
  • HYDROCARBON STORAGE VESSELS
    Publication number: 20150231966
    Abstract: Methods and systems described herein provide or use a wall structure for a hydrocarbon storage vessel. The wall structure includes an inner layer that includes a first rubber compound. A center layer includes a polymer film. An outer layer includes a second rubber compound.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 20, 2015
    Applicant: Floats and Fuel Cells, Inc.
    Inventors: Gerald A. Bemis, Fred G. Tavoleti, Thomas C. Guthrie, A. D. Wiley, Dave Sutphin, Henry Mac Swope, Lisa K. Kemp, Jeff A. Burger, L. Bryan Brister, Robson F. Storey
  • HYDROCARBON STORAGE VESSELS
    Publication number: 20150231965
    Abstract: Methods and systems described herein provide or use a wall structure for a hydrocarbon storage vessel. The wall structure includes an inner layer comprising a first rubber compound, a center layer comprising a fabric having a barrier layer applied to each side, and an outer layer comprising a second rubber compound.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 20, 2015
    Applicant: Floats and Fuel Cells, Inc.
    Inventors: Gerald A. Bemis, Fred G. Tavoleti, Thomas C. Guthrie, A. D. Wiley, Dave Sutphin, Henry Mac Swope, Lisa K. Kemp, Jeff A. Burger, L. Bryan Brister