Patents by Inventor Martin Schif

Martin Schif 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).

  • Portable handheld work apparatus having thumb supports
    Patent number: 7168132
    Abstract: The invention relates to a portable handheld work apparatus including a chain saw, a vacuum/blower apparatus or the like. The work apparatus has a handle (2) for carrying and guiding the work apparatus (1). Thumb supports (4, 5) are provided on both sides with respect to the longitudinal axis (3) of the handle (2).
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: January 30, 2007
    Assignee: Andreas Stihl AG & Co.
    Inventors: Bernhard Dürr, Michael Tinius, Jörg Schlossarczyk, Günter Wolf, Martin Schif, Werner Geyer, Michael März, Jürgen Häberlein
  • Portable handheld work apparatus having thumb supports
    Publication number: 20020129502
    Abstract: The invention relates to a portable handheld work apparatus including a chain saw, a vacuum/blower apparatus or the like. The work apparatus has a handle (2) for carrying and guiding the work apparatus (1). Thumb supports (4, 5) are provided on both sides with respect to the longitudinal axis (3) of the handle (2).
    Type: Application
    Filed: March 15, 2002
    Publication date: September 19, 2002
    Applicant: Andreas Stihl AG & Co.
    Inventors: Bernhard Durr, Michael Tinius, Jorg Schlossarczyk, Gunter Wolf, Martin Schif, Werner Geyer, Michael Marz, Jurgen Haberlein