Patents by Inventor Robert E. Hubbard

Robert E. Hubbard 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).

  • Device for dispensing radioactive gas
    Patent number: 4565301
    Abstract: A device suitable for dispensing a radioactive gas from a sealed radioactive gas-containing vial having a pierceable septum wherein the dispenser contains two needles which pierce the septum, one of the needles conducting the radioactive gas from the vial into the dispenser and the other for the introduction of a displacement gas to the vial. The improvement being a means in the dispenser whereby the septum is automatically released from the needles without handling the vial so that the vial may be removed from the dispenser.
    Type: Grant
    Filed: June 10, 1982
    Date of Patent: January 21, 1986
    Assignee: Medi-Physics, Inc.
    Inventors: Robert E. Hubbard, Robert C. Wedemeyer
  • Magnetic wax applicator
    Patent number: D487175
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: February 24, 2004
    Inventor: Robert E. Hubbard