Patents Assigned to Dolmen Engineering & Systems Ltd.
  • 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