Patents by Inventor Donald Casela Lasser

Donald Casela Lasser 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).

  • Subsea Anchorage Installation System
    Publication number: 20230304248
    Abstract: Various aspects include devices, systems, and methods for securing an anchoring element to a seafloor. The methods may use a subsea anchorage installation system that may include a subsea grout supply assembly. The subsea grout supply assembly may include a variable volume grout storage chamber, a paddle, and a subsea grout pump. The variable volume grout storage chamber may be configured to transport dry grout to a seafloor. The variable volume grout storage chamber may include a water injection port configured to receive water for mixing with the dry grout on the seafloor. The variable volume grout storage chamber may also be configured to expand from a collapsed configuration as water is injected.
    Type: Application
    Filed: June 5, 2023
    Publication date: September 28, 2023
    Inventors: Richard Samuel Kelway ARGALL, Donald Casela LASSER, Gregory John ROCHELEAU
  • Subsea anchorage installation system
    Patent number: 11713552
    Abstract: Various aspects include devices, systems, and methods for securing an anchoring element to a seafloor. The methods may use a subsea anchorage installation system that may include a subsea grout supply assembly. The subsea grout supply assembly may include a variable volume grout storage chamber, a paddle, and a subsea grout pump. The variable volume grout storage chamber may be configured to transport dry grout to a seafloor. The variable volume grout storage chamber may include a water injection port configured to receive water for mixing with the dry grout on the seafloor. The variable volume grout storage chamber may also be configured to expand from a collapsed configuration as water is injected.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: August 1, 2023
    Assignee: Makai Ocean Engineering, Inc.
    Inventors: Richard Samuel Kelway Argall, Donald Casela Lasser, Gregory John Rocheleau
  • Subsea Anchorage Installation System
    Publication number: 20220289342
    Abstract: Various aspects include devices, systems, and methods for securing an anchoring element to a seafloor. The methods may use a subsea anchorage installation system that may include a subsea grout supply assembly. The subsea grout supply assembly may include a variable volume grout storage chamber, a paddle, and a subsea grout pump. The variable volume grout storage chamber may be configured to transport dry grout to a seafloor. The variable volume grout storage chamber may include a water injection port configured to receive water for mixing with the dry grout on the seafloor. The variable volume grout storage chamber may also be configured to expand from a collapsed configuration as water is injected.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 15, 2022
    Inventors: Richard Samuel Kelway ARGALL, Donald Casela Lasser, Gregory John Rocheleau