Patents by Inventor Clifford MacMorris, Jr.

Clifford MacMorris, Jr. 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).

  • Portable collapsible enclosure
    Patent number: 5121765
    Abstract: A portable collapsible enclosure that can be erected for use or collapsed for transport or storage quickly and easily by a single person exercising minimal effort and possessing minimal skill. The enclosure comprises a plurality of frame members for defining the shape of the enclosure and for supporting a covering for the enclosure, expandable and foldable linking members interconnecting the plurality of frame members and being expandable to position the plurality of frame members and the enclosure defined thereby in an erected state, and foldable to position the plurality of frame members and the enclosure defined thereby in a collapsed state; and actuator members connected to the linkage members for expanding and folding the linkage members to erect and collapse the enclosure. The actuator members preferably comprise fluid-driven linear actuators that once actuated, operate automatically to erect and collapse the enclosure.
    Type: Grant
    Filed: July 6, 1990
    Date of Patent: June 16, 1992
    Inventor: Clifford MacMorris, Jr.
  • Portable collapsible enclosure
    Patent number: D338052
    Type: Grant
    Filed: May 11, 1992
    Date of Patent: August 3, 1993
    Inventor: Clifford MacMorris, Jr.