Patents by Inventor Jochen Alberstetter

Jochen Alberstetter 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).

  • Prefilled syringe
    Patent number: 7645267
    Abstract: A prefilled medical syringe includes a syringe barrel. A syringe plunger is disposed in the barrel and displaceable by means of a plunger rod. An end plug closes off a cannula side of the syringe barrel. The plug is provided with a through-channel closed off by a membrane. A finger support is disposed at the end of the syringe barrel opposite the end plug and provided with a through-opening for the plunger rod. A thread system cooperates with the plunger rod and the finger support. The thread system includes a thread sleeve detachably connected with the finger support. The thread sleeve is provided with an inner thread that cooperates with an outer thread on the plunger rod.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: January 12, 2010
    Assignee: Arzneimittel GmbH
    Inventors: Udo J. Vetter, Joachim Glocker, Jochen Alberstetter
  • Prefilled syringe
    Publication number: 20060129108
    Abstract: A prefilled medical syringe includes a syringe barrel. A syringe plunger is disposed in the barrel and displaceable by means of a plunger rod. An end plug closes off a cannula side of the syringe barrel. The plug is provided with a through-channel closed off by a membrane. A finger support is disposed at the end of the syringe barrel opposite the end plug and provided with a through-opening for the plunger rod. A thread system cooperates with the plunger rod and the finger support. The thread system includes a thread sleeve detachably connected with the finger support. The thread sleeve is provided with an inner thread that cooperates with an outer thread on the plunger rod.
    Type: Application
    Filed: November 19, 2003
    Publication date: June 15, 2006
    Applicant: ARZNEIMITTEL GmbH
    Inventors: Udo Vetter, Joachim Glocker, Jochen Alberstetter