Patents by Inventor Phillip M. Prigmore

Phillip M. Prigmore 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 building
    Patent number: 4779514
    Abstract: A modular, portable building unit susceptible to air transport and including a roof, foldable side walls and foldable end walls having the same width as the height of the side walls. Three of the modular building units can be interfitted to form a building having four times as much floor space as the single modular building unit. The inclusion of a floor in the modular building unit is optional.
    Type: Grant
    Filed: June 19, 1987
    Date of Patent: October 25, 1988
    Assignee: Miracle Enterprises, Ltd.
    Inventors: Phillip M. Prigmore, Vernon L. Prigmore