Patents by Inventor Mark Hackwood

Mark Hackwood 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).

  • Self-assembly furniture system
    Patent number: 5244271
    Abstract: A self-assembly furniture system including a self-assembly table comprising a generally planar table element defining a plurality of first mating portions; and a plurality of legs arranged to support the table element, each of the legs defining a second mating portion configured to lockably engage a selected one of the plurality of first mating portions so as to define therewith a self-locking joint arranged to prevent substantial relative movement between the first and second mating portions.
    Type: Grant
    Filed: August 29, 1990
    Date of Patent: September 14, 1993
    Assignee: Plasgad Plastic Products
    Inventors: Mark Hackwood, Gideon Karmon, Jakob Adorian, Yavetz Tal, Moshe Leczycki