Patents by Inventor David G. Galosky

David G. Galosky 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: 4887674
    Abstract: Fire extinguisher apparatus that is operated by the force of a cartridge such as that used in a nail gun. The cartridge operated fire extinguisher has two detectors that are activated by two separate types of emissions that are characteristic of a fire. Both of these detectors must be simultaneously activated in order for the fire extinguisher apparatus to be operated by the cartridge. The fire extinguisher apparatus also is capable of shutting off electrical equipment such as stoves.
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: December 19, 1989
    Inventors: David G. Galosky, Victor r. Lougheed