Patents by Inventor Walter Rainer

Walter Rainer 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).

  • COMPOUNDS
    Publication number: 20110077231
    Abstract: Novel compounds, with the following being exemplary:
    Type: Application
    Filed: August 12, 2008
    Publication date: March 31, 2011
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Norbert Hauel, Angelo Ceci, Henri Doods, Iris Kauffmann-Hefner, Ingo Konetzki, Annette Schuler-Metz, Walter Rainer
  • Surface mount resistor and method for making same
    Patent number: 5604477
    Abstract: A surface mount resistor is formed by joining three strips of material together in edge to edge relation. The upper and lower strips are formed from copper and the center strip is formed from an electrically resistive material. The resistive material is coated with epoxy, and the upper and lower strips are coated with tin or solder. The strips may be moved in a continuous path and cut, calibrated, and separated for forming a plurality of electrical resistors.
    Type: Grant
    Filed: December 7, 1994
    Date of Patent: February 18, 1997
    Assignee: Dale Electronics, Inc.
    Inventors: Walter Rainer, Joel J. Smejkal, Steve E. Hendricks, Gary E. Bougger