Patents by Inventor Andrew Widjaja

Andrew Widjaja 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).

  • FLOATING ROOF SEAL AND RELATED METHODS
    Publication number: 20250019154
    Abstract: A storage system for a petroleum product and related methods includes a floating roof seal having a vapor barrier and a coupling assembly. The coupling assembly includes a barrier securement and a shoe mount bracket for securing to a shoe plate. The barrier securement has a securement body and a resilient portion biased toward a clamp position and configured to selectively deflect relative to the securement body from the clamp position to an installation position. The barrier securement with the resilient portion in the installation position is configured to be received on the shoe mount bracket such that the barrier portion is positioned between the barrier securement and the shoe mount bracket. The barrier securement with the resilient portion in the clamp position is configured to compress the barrier portion against the shoe mount bracket thereby fluidly sealing the barrier portion between the shoe mount bracket and the barrier securement.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Inventors: Adam K. Vance, Andrew Widjaja, Marcus A. Patrick, Matthew R. Woodruff
  • Floating roof seal and related methods
    Patent number: 12129107
    Abstract: A storage system for a petroleum product and related methods includes a floating roof seal having a vapor barrier and a coupling assembly. The coupling assembly includes a barrier securement and a shoe mount bracket for securing to a shoe plate. The barrier securement has a securement body and a resilient portion biased toward a clamp position and configured to selectively deflect relative to the securement body from the clamp position to an installation position. The barrier securement with the resilient portion in the installation position is configured to be received on the shoe mount bracket such that the barrier portion is positioned between the barrier securement and the shoe mount bracket. The barrier securement with the resilient portion in the clamp position is configured to compress the barrier portion against the shoe mount bracket thereby fluidly sealing the barrier portion between the shoe mount bracket and the barrier securement.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: October 29, 2024
    Assignee: Mesa Industries, Inc.
    Inventors: Adam K. Vance, Andrew Widjaja, Marcus A. Patrick, Matthew R. Woodruff
  • FLOATING ROOF SEAL AND RELATED METHODS
    Publication number: 20230027282
    Abstract: A storage system for a petroleum product and related methods includes a floating roof seal having a vapor barrier and a coupling assembly. The coupling assembly includes a barrier securement and a shoe mount bracket for securing to a shoe plate. The barrier securement has a securement body and a resilient portion biased toward a clamp position and configured to selectively deflect relative to the securement body from the clamp position to an installation position. The barrier securement with the resilient portion in the installation position is configured to be received on the shoe mount bracket such that the barrier portion is positioned between the barrier securement and the shoe mount bracket. The barrier securement with the resilient portion in the clamp position is configured to compress the barrier portion against the shoe mount bracket thereby fluidly sealing the barrier portion between the shoe mount bracket and the barrier securement.
    Type: Application
    Filed: July 25, 2022
    Publication date: January 26, 2023
    Inventors: Adam K. Vance, Andrew Widjaja, Marcus A. Patrick, Matthew R. Woodruff