Patents by Inventor Glenn Weightmann

Glenn Weightmann 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).

  • Apparatus and method for injecting tubing into a well
    Publication number: 20060096754
    Abstract: An apparatus and method for injecting tubing into a well, according to which the tubing is engaged by a chain and the linear motion of the tubing and the chain is sensed.
    Type: Application
    Filed: November 10, 2004
    Publication date: May 11, 2006
    Inventor: Glenn Weightmann