Patents by Inventor Zena Elizabeth Owens

Zena Elizabeth Owens 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).

  • Toothbrush with multiple pumping systems
    Patent number: 6331088
    Abstract: A toothbrush with multiple pumping systems including a head portion having three rows of a plurality of outlet ports formed therein. The head portion has a plurality of bristles secured thereto. An elongated handle portion removably couples with the head portion. The handle portion has a hollow interior in communication with the hollow interior of the head portion. Three manual pumps are slidably disposed within the handle portion. Three tubes are removably disposed within the head portion and the handle portion disposed between the outlet ports of the head portion and the three pumps. The three tubes hold quantities of liquid toothpaste, mouthwash, and antibacterial rinse.
    Type: Grant
    Filed: January 8, 2001
    Date of Patent: December 18, 2001
    Inventor: Zena Elizabeth Owens
  • Toothbrush with multiple pumping systems
    Publication number: 20010002228
    Abstract: A toothbrush with multiple pumping systems including a head portion having three rows of a plurality of outlet ports formed therein. The head portion has a plurality of bristles secured thereto. An elongated handle portion removably couples with the head portion. The handle portion has a hollow interior in communication with the hollow interior of the head portion. Three manual pumps are slidably disposed within the handle portion. Three tubes are removably disposed within the head portion and the handle portion disposed between the outlet ports of the head portion and the three pumps. The three tubes hold quantities of liquid toothpaste, mouthwash, and antibacterial rinse.
    Type: Application
    Filed: January 8, 2001
    Publication date: May 31, 2001
    Inventor: Zena Elizabeth Owens