Patents by Inventor Holger Quick

Holger Quick 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).

  • Gas cylinder cap with lever
    Patent number: D692979
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: November 5, 2013
    Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Holger Quick, Renaud Ligonesche
  • Gas cylinder cap
    Patent number: D692980
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: November 5, 2013
    Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploration des Procédés Georges Claude
    Inventors: Holger Quick, Renaud Ligonesche