Patents by Inventor Lincoln T. Ong

Lincoln T. Ong 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).

  • Drug dispensing device for transdermal delivery of medicaments
    Patent number: 4675009
    Abstract: A flexible, liquid-absorbing, adhesive skin reservoir includes a backing element and a substrate attached to the backing element. The substrate comprises a homogeneous, hydrophilic, stable matrix including a solid phase formed of a synthetic polymer and/or a long chain natural or synthetic polysaccharide, or a combination thereof. The liquid phase of the matrix consists of water, hydric alcohol, carbohydrates and/or proteins in an aqueous solution, and/or a combination thereof. The matrix contains a medicament therein for release to the affected areas for local and/or systemic medicinal effect.
    Type: Grant
    Filed: March 31, 1986
    Date of Patent: June 23, 1987
    Assignee: Lec Tec Corporation
    Inventors: Alan C. Hymes, Lincoln T. Ong, Garry R. Persons
  • Sterile improved bandage containing a medicament
    Patent number: 4307717
    Abstract: A flexible, liquid absorbent, adhesive bandage includes a backing element and a substrate attached to the backing element. The substrate comprises a homogeneous, hydrophilic, stable matrix including a solid phase formed of a synthetic polymer, a long chain polysaccharide, or a combination thereof. The liquid phase of the matrix consists of a hydric alcohol, carbohydrates and/or proteins in an aqueous solution, and/or water or a combination thereof. The matrix contains a medicament therein for release to the affected areas.
    Type: Grant
    Filed: July 28, 1980
    Date of Patent: December 29, 1981
    Assignee: LecTec Corporation
    Inventors: Alan C. Hymes, Lincoln T. Ong, Garry R. Persons
  • Sterile improved bandage and sealant
    Patent number: 4306551
    Abstract: A flexible, liquid absorbent, adhesive bandage includes a backing element and a substrate attached to the backing element. The substrate comprises a homogeneous, hydrophilic, stable matrix including a solid phase formed of a synthetic polymer, a long chain polysaccharide, or a combination thereof. The liquid phase of the matrix consists of a hydric alcohol, carbohydrates or proteins.
    Type: Grant
    Filed: July 28, 1980
    Date of Patent: December 22, 1981
    Assignee: LecTec Corporation
    Inventors: Alan C. Hymes, Lincoln T. Ong, Garry R. Persons
  • Medical electrode
    Patent number: 4239046
    Abstract: A medical electrode for stimulation iontophoresis monitoring and grounding electrical contact application to the skin surface of humans and animals may be provided having an electrically conductive substrate for interfacing with the skin, an electrically conductive stranded material may be secured to one side of the substrate and an electrically conductive knitted filament material sewn to the stranded material; preferably, a hooked connector is utilized for making an electrical connection with the knitted filament material, this connector being attachable and detachable by means of the coaction of its hooks and knitted filaments.
    Type: Grant
    Filed: September 21, 1978
    Date of Patent: December 16, 1980
    Inventor: Lincoln T. Ong