Patents by Inventor Gerald P. Zeilhofer

Gerald P. Zeilhofer 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: 7484567
    Abstract: Delivery of pelletized carbon dioxide (dry ice) to a target material such as a hazardous material or a fire from a distance, by projection, spraying, or aerial dropping the pelletized carbon dioxide onto the target material using gravity. Delivery may be made by a mobile apparatus. The types of target material with which the present invention is designed to apply may include, e.g., hydrocarbon material, hazardous material, burning material, and the like. The carbon dioxide may be pelletized to diameters in a size range of about 3 mm to 100 mm.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: February 3, 2009
    Assignee: Cryo Response, Inc.
    Inventors: Albert F. Demange, Christoper J. Noël, Gerald P. Zeilhofer
  • Patent number: 7467666
    Abstract: Delivery of pelletized carbon dioxide (dry ice) to a target material from a distance, by projection, spraying, or aerial dropping the pelletized carbon dioxide onto the target material using gravity. Delivery may be made by a mobile apparatus. The types of target material with which the present invention is designed to apply may include, e.g., hydrocarbon material, hazardous material, burning material, and the like. The carbon dioxide may be pelletized to diameters in a size range of about 3 mm to 100 mm.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: December 23, 2008
    Assignee: Cryo Response, Inc.
    Inventors: Albert F. De Mange, Christopher J. Noel, Gerald P. Zeilhofer