Patents by Inventor Jeffrey Woodrow Johnson

Jeffrey Woodrow Johnson 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).

  • No-perchlorate flare composition
    Patent number: 8182622
    Abstract: The invention provides for a perchlorate-free pyrotechnic composition. In one embodiment of the present invention, the pyrotechnic composition includes from approximately sixty-seven percent (67%) to approximately seventy-eight percent (78%) of strontium nitrate [Sr(NO3)2], from approximately two percent (2%) to approximately eleven percent (11%) of potassium nitrate [KNO3], from approximately six percent (6%) to approximately fifteen percent (15%) of sulfur [S], from approximately one percent (1%) to approximately ten percent (10%) of polyvinyl chloride, from approximately one percent (1.0%) to approximately four percent (4%) of paraffin oil, and from approximately zero percent (0%) to approximately two percent (2%) of sawdust mixture.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: May 22, 2012
    Assignee: Standard Fusee Corporation
    Inventors: David Charles Ouart, John Alexander Conkling, Jeffrey Woodrow Johnson