Patents by Inventor Raymond Brudi

Raymond Brudi 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).

  • Patent number: 4792015
    Abstract: An automatic escape ladder is set forth for use particularly in multiple unit, multi-level residential dwellings. A compact interfolded ladder is positionable within an associated enclosure wherein said enclosure includes an upper pivotal portion and a lower portion secured to an extendable ladder. Upon activation through a fire alarm system, a solenoid latch mechanism will release said ladder and said bottom plate enabling said ladder to extend and lock.
    Type: Grant
    Filed: October 6, 1987
    Date of Patent: December 20, 1988
    Inventor: Raymond Brudi