Patents by Inventor Keith Alan Haapala

Keith Alan Haapala 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).

  • Closure for container
    Patent number: 8557359
    Abstract: A closure for a container, e.g., a container for holding reagents for an automated analyzer. The closure comprises a cap having an opening, the opening capable of communicating with the mouth of a container. The invention also provides an assembly comprising the closure of this invention and a container. The invention also provides a method for preparing the closure.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: October 15, 2013
    Assignee: Abbott Laboratories
    Inventors: Tahua Yang, Keith Alan Haapala, Mark Allen Dewart, Joseph Herbert Nogosek