Patents by Inventor Norman C. Le Day

Norman C. Le Day 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).

  • Combined fire extinguisher and audible alarm
    Patent number: 4034813
    Abstract: A portable combined fire extinguisher and audible alarm that may be removably disposed at a desired location to automatically eject a stream of pressurized fire extinguishing fluid into an adjacent area upon the temperature of the ambient atmosphere surrounding the invention rising above a predetermined maximum. The invention is particularly useful in protecting areas in which highly combustible materials such as oily waste rags and the like are stored. The invention, when removably supported at a desired location, is adjustable horizontally through substantially 180.degree., and a discharge nozzle of the invention is capable of being disposed at any desired vertical angle relative to the area to be protected.
    Type: Grant
    Filed: October 3, 1975
    Date of Patent: July 12, 1977
    Inventor: Norman C. Le Day