Patents by Inventor Matthew Porter Currie

Matthew Porter Currie 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).

  • Frame member
    Patent number: 4102104
    Abstract: A frame member for use in constructing a framework, particularly but not exclusively for use in the construction of a suspended ceiling or partitioning framework having a side face which has a first projecting bearing portion and a first surface extending from the first bearing portion, the first surface having at least a portion which tapers inwardly, the frame member having an end face which has a second projecting bearing portion coplanar with and presented in a direction opposite to the first bearing portion and a second surface extending from the second bearing portion adjacent said first surface and having a portion of complementary taper to the tapered portion of the first surface.
    Type: Grant
    Filed: September 9, 1976
    Date of Patent: July 25, 1978
    Assignees: Matthew Porter Currie, John Victor Malarkey
    Inventor: Matthew Porter Currie