Patents by Inventor Erwin Semien

Erwin Semien 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).

  • Buoy snorkel
    Patent number: 12654827
    Abstract: A detachable buoyant cross or clover design offers greater buoyancy and stability. The buoy snorkel may include threaded top and bottom fittings that may allow a flexible hose to be attached or detached through use of a quick connect mechanism, such as one or more cam locks. The buoy snorkel may be a single unit that provides for a flexible hose or breathing tube to be attached or detached on the top and bottom. The flexible hose may have buoyant support to keep the flexible hose or breathing tube afloat. The buoy snorkel may have a clover or cross-type design that may provide greater buoyancy and stability in and on the water.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: June 16, 2026
    Inventor: Erwin Semien
  • Buoy Snorkel
    Publication number: 20230062895
    Abstract: A detachable buoyant cross or clover design offers greater buoyancy and stability. The buoy snorkel may include threaded top and bottom fittings that may allow a flexible hose to be attached or detached through use of a quick connect mechanism, such as one or more cam locks. The buoy snorkel may be a single unit that provides for a flexible hose or breathing tube to be attached or detached on the top and bottom. The flexible hose may have buoyant support to keep the flexible hose or breathing tube afloat. The buoy snorkel may have a clover or cross-type design that may provide greater buoyancy and stability in and on the water.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 2, 2023
    Inventor: Erwin Semien