Patents by Inventor James Albert Coulthard

James Albert Coulthard 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).

  • Patent number: 4118903
    Abstract: An assembly for forming a partition or screen, especially for display purposes, comprises a plurality of panels and connectors, with the edges of the panels carrying a looped attachment material and with the connectors formed of channel-section material with hooked attachment material within their bases, whereby two or more panels can be readily secured together by two or more connectors and as readily disconnected, the looped attachment material preferably also extending over both faces of the panels so that articles to be displayed and carrying hooked attachment material can be detachably secured to the panels, and likewise shelves with brackets with abutments to embrace the edges of panels can be secured in place by hooked attachment material on the abutments.
    Type: Grant
    Filed: August 24, 1977
    Date of Patent: October 10, 1978
    Assignee: Baytzner-Coulthard Dokumentations und Werbefilm GmbH
    Inventor: James Albert Coulthard
  • Patent number: 4001987
    Abstract: A screen construction applicable to exhibition and display purposes but also applicable to booths for attendants or projection equipment, room dividers or toy building kits comprises a plurality of support members of elongate form and uniform circular cross-section, a plurality of rectangular panels, and a plurality of clips secured at least two on each of two opposite edges of each panel and snapping on to the support members, thus enabling adjacent columns of panels to be set at any inclination to each other, the clips on one edge of any panel preferably having spacings from one end of that edge differing from their spacings from the other end of that same edge by at least the thickness of the clips measured in the direction of that edge, whereby two adjacent panels can be attached to one support member with the corresponding edges of the panels perpendicular to the support member in register with each other thus enabling a solid screen to be constructed.
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: January 11, 1977
    Assignee: Kepac, Limited
    Inventor: James Albert Coulthard