Patents by Inventor Anna Olewska

Anna Olewska 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).

  • Wall structures
    Patent number: 5038531
    Abstract: An assembly for forming removable, non-load bearing walls, such as partitions for offices, fairs, exhibitions, etc., consists of a plurality of generally modular panels slidably disposed between upper and lower support rails. The panels include a substantially flat central section and projecting surfaces on the longitudinal sides thereof. In assembled condition, the projecting surfaces on adjacent panels engage one another to form a continuous wall assembly.
    Type: Grant
    Filed: August 31, 1989
    Date of Patent: August 13, 1991
    Assignee: Dolmen Engineering & Systems Ltd.
    Inventor: Anna Olewska
  • Method and system for preparing an exhibition space
    Patent number: 4959942
    Abstract: The invention relates to a method and system for preparing exhibition or fair common spaces or passages. A permanent frame is foreseen which can be lifted and lowered respectively in a stand-by, not hindering higher position and in an operative position at a desired height over the floor. The frame can removably carry ceiling elements, signalling elements and/or lighting means in order to mate with the look and practical requirements of each particular exhibition.
    Type: Grant
    Filed: November 6, 1989
    Date of Patent: October 2, 1990
    Assignee: Dolmen Engineering & Systems Ltd.
    Inventor: Anna Olewska