Patents by Inventor Walter Ferrier

Walter Ferrier 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).

  • Collapsible cubicle
    Patent number: 5430980
    Abstract: This invention provides a collapsible cubicle 10 having a tubular enclosure 12 of fabric material secured to a pair of resiliently deformable hoops 18 and 20. In use the enclosure 12 is suspendible from a tripod 32 having a telescopically extendible post 36. A sand bag 34 is conveniently provided to stabilise the erected cubicle 10. The enclosure 12 is conveniently stored for transportation by stacking the hoops 18 and 20 on top of each other and manipulating them by means of a twisting action until they form a composite hoop having a lesser diameter than the undeformed hoops.
    Type: Grant
    Filed: November 10, 1993
    Date of Patent: July 11, 1995
    Assignee: Studio 169 CC
    Inventor: Walter Ferrier