Patents by Inventor Leif E. J. Ekstrom

Leif E. J. Ekstrom 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: 4604846
    Abstract: The disclosure relates to a device for the anchorage of two spaced-apart elements (11, 13) to one another, which may consist of, for example, a wooden stud and an optional substrate or another wooden stud, for realising a space for, for example, insulation purposes, the elements being held in spaced-apart relationship by means of a spacer (2) which is anchored in the studs by means of a plug-like member (1) which is provided with snap-like locks (5, 6) for cooperation with snap-like locks (8, 9) on the spacer (2), the plug-like member (1) being cylindrical and having a foot (3) for abutment against the element (11, 13) and a through-hole (4) in its longitudinal direction for an anchorage device (12, 14) and the spacer (2) having, at its ends, a hole (7) for the plug-like member (1) which is dimensioned so as to fit into the hole (7).
    Type: Grant
    Filed: January 29, 1985
    Date of Patent: August 12, 1986
    Inventor: Leif E. J. Ekstrom