Patents by Inventor Jakob Muri

Jakob Muri 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).

  • Band saw straightening apparatus
    Patent number: 4852430
    Abstract: A band saw straightening machine having a sensor for detecting unevenness, a straightening station having special pairs of cooperative, complementarily shaped, blade staddling convex and concave rollers, a blade velocity measuring device, and a blade drive station, the pairs of respective rollers being actuated to operate on the blade when triggered with detection of unevenness by the sensor.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: August 1, 1989
    Inventors: Walter Oppliger, Jakob Muri