Patents by Inventor Joseph E May

Joseph E May 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: 10759720
    Abstract: The present invention is directed to a novel, low-toxicity red smoke generating composition and a method of making the same, comprising at least one red dye, a coolant, an oxidizer, a non-sugar binder, and a non-sulfur particulate fuel that is also a burn-control agent having at least one particle size distribution. Preferably, the red dye comprises an anthracene or anthraquinone-based dye and the fuel comprises a sugar or mixture of sugars.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: September 1, 2020
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Giancarlo Diviacchi, Joseph A Domanico, Joseph E May, David R Redding
  • Patent number: 10663272
    Abstract: The present invention is directed to a novel, low-toxicity and environmentally-friendly violet smoke generating composition. The composition comprises a mixture of at least one red dye and at least one blue dye, a coolant, an oxidizer, a binder, and a non-sulfur particulate fuel that is also a burn-control agent having two different particle size distributions. Preferably the fuel comprises a mixture of granulated sucrose and sucrose 10×.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: May 26, 2020
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Giancarlo Diviacchi, Joseph A Domanico, Joseph E May, David R Redding
  • Patent number: 8955442
    Abstract: A flameless smoke pot and a method of generating smoke using the smoke pot. The smoke pot includes a casing having a side wall with an inlet openings and containing a plurality of perforated tubes containing red phosphorous pellets. A heat generating pyrotechnic composition is disposed at a first end of the casing to generate heat which flows through the perforated tubes containing red phosphorous pellets to produce white phosphoric acid clouds of smoke. The white phosphoric acid clouds of smoke are combined with atmospheric an containing water to generate the white phosphoric acid clouds of aerosol smoke. The white phosphoric acid clouds of aerosol smoke are directed through a perforated flame arrester whereby visible flame is prevented from being created.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: February 17, 2015
    Assignee: The United States of America As Represented by the Secretary of the Army
    Inventors: John P. Fiala, Joseph A. Domanico, Joseph E. May, Jr.
  • Patent number: 8776692
    Abstract: A flameless smoke pot and a method of generating smoke using the smoke pot. The smoke pot includes a casing having a side wall with air inlet openings and containing a plurality of perforated tubes containing red phosphorous pellets. A heat generating pyrotechnic composition is disposed at a first end of the casing to generate heat which flows through the perforated tubes containing red phosphorous pellets to produce white phosphoric acid clouds of smoke. The white phosphoric acid clouds of smoke are combined with atmospheric air containing water to generate the white phosphoric acid clouds of aerosol smoke. The white phosphoric acid clouds of aerosol smoke are directed through a perforated flame arrester whereby visible flame is prevented from being created.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: July 15, 2014
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: John P. Fiala, Joseph A. Domanico, Joseph E. May, Jr.