Patents by Inventor Johannes P. M. Zimmer

Johannes P. M. Zimmer 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).

  • Releasably coupled upper and lower carriage apparatus for the treatment of webs
    Patent number: 4542692
    Abstract: A screen printing installation of the type in which a magnetic member below to be printed attracts an ink applying element against a pattern and a fabric on a support, in which the support is tensioned between a pair of members on an inner frame completely separate from an outer frame in which the upper pattern carrying the carriage is guided. The lower carriage carrying the magnetic member and the upper carriage can be coupled for joint movement through the gaps between the support surface and the longitudinal elements of the outer frame.
    Type: Grant
    Filed: October 5, 1984
    Date of Patent: September 24, 1985
    Assignee: Johannes Zimmer
    Inventors: Josef Glantschnig, Peter Gugl, Ernst Puntschart, Johannes P. M. Zimmer