Patents by Inventor James H. Goethel

James H. Goethel 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).

  • Angiographic injector
    Patent number: 4695271
    Abstract: A method and apparatus for injecting a contrast media having means for preventing, operation thereof until the plunger of a syringe cartridge has been first placed in the fully extended position.
    Type: Grant
    Filed: February 3, 1986
    Date of Patent: September 22, 1987
    Assignee: Liebel-Flarsheim Company
    Inventor: James H. Goethel
  • Apparatus for use with insufflators
    Patent number: 4109656
    Abstract: Apparatus for use with an insufflator. During the first part of an inhalator cycle, a patient is connected to ambient air but during the latter part of the inhalator cycle the patient is connected to the insufflator. This enhances the desired exposure of the patient's upper airways to the product of the insufflator.
    Type: Grant
    Filed: February 7, 1977
    Date of Patent: August 29, 1978
    Assignee: Sybron Corporation
    Inventors: James H. Goethel, Edwin L. Sohngen