Patents by Inventor Klaus Walter Roehr Schnakenbeck

Klaus Walter Roehr Schnakenbeck 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).

  • Publication number: 20090090801
    Abstract: A sidewall bobbin having a core having two spaced-apart sidewalls carried and extending radially-outwardly from the core. At least one of the two side sidewalls includes a material having magnetic properties for interacting with a bobbin case having magnetically-attractive properties to apply drag to a thread being unwound from the bobbin and to retard overspin of the bobbin upon a reduction of the rate of removal of thread from the bobbin.
    Type: Application
    Filed: October 4, 2007
    Publication date: April 9, 2009
    Inventor: Klaus Walter Roehr Schnakenbeck