Patents by Inventor George C. Oyama

George C. Oyama 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).

  • Patent number: 4557070
    Abstract: An inner plant pot for holding a living plant, soil and hydrophilic inert material and supported within an outer container. Openings in the bottom and side of the plant pot provide passages for water and air to a large area of the roots of the plant.The inner and outer containers are dimensioned to provide minimal water storage. Water is forced into the inner container through openings and the water is retained by the inert material and the soil.
    Type: Grant
    Filed: October 28, 1983
    Date of Patent: December 10, 1985
    Inventor: George C. Oyama
  • Patent number: 4065645
    Abstract: A headset including a pair of earpieces and a head strap extending from one earpiece to the other earpiece, and with the head strap including end portions and the earpieces each including a cavity and with each end portion extending into the cavity in the earpiece and with the ends of the end portions enclosed within the earpieces, and with the end portions of the head strap slideable within the cavities in the earpieces for providing adjustment of the headset and including stop members to limit the travel of the end portions, and with wires extending through the head strap from one portion to the other end portion and into the earpieces and with the wires fully contained within the head strap and the earpieces.
    Type: Grant
    Filed: October 26, 1976
    Date of Patent: December 27, 1977
    Assignee: Audiotronics Corporation
    Inventors: Donald E. Warner, George C. Oyama
  • Patent number: D244037
    Type: Grant
    Filed: June 16, 1976
    Date of Patent: April 12, 1977
    Assignee: Audiotronics Corporation
    Inventors: Donald E. Warner, George C. Oyama
  • Patent number: D464635
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: October 22, 2002
    Assignee: TT Systems LLC
    Inventors: George C. Oyama, Jr., John D. Swansey, Alan D. Adamson, Robert M. Davidson, Eng Hoe Soon, Kathren L. Gilmette, John D. Turner
  • Patent number: D377880
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: February 11, 1997
    Inventor: George C. Oyama, Jr.