Patents by Inventor Robert R. Nellums

Robert R. Nellums 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: 11473887
    Abstract: A novel castable frangible projectile and techniques for manufacturing such are provided. A cartridge system includes a case defining a volume, a propellant disposed in the volume of the case, and a projectile coupled to the case. The projectile includes a body disposed at least partially within the case and configured to enclose the propellant within the volume of the case. The body is formed of a castable eutectic mixture, the castable eutectic mixture configured to be melted and cast, wherein the body is configured to break into a plurality of fragments upon impact with a target.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: October 18, 2022
    Assignee: Rocky Mountain Scientific Laboratory, LLC
    Inventors: Travis Swanson, Jon Kosak, Robert R. Nellums, Kristina Wikstrom
  • Patent number: 11473889
    Abstract: An enhanced breaching round and techniques for manufacturing such are provided. A breaching round includes a case defining a volume, a propellant disposed in the volume of the case, and a projectile coupled to the case. The projectile may include a body disposed at least partially within the case and configured to enclose the propellant within the volume of the case. The body may be formed of a castable eutectic mixture configured to be melted and cast, wherein the body is configured to break into a plurality of fragments upon impact with a target. A cavity may be disposed between the proximal end and the distal end of the body, and a reactive material disposed in the cavity, the reactive material comprising at least one oxidizer and at least one fuel.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: October 18, 2022
    Assignee: Rocky Mountain Scientific Laboratory, LLC
    Inventors: Travis Swanson, Jon Kosak, Robert R. Nellums, Kristina Wikstrom
  • Publication number: 20220120541
    Abstract: An enhanced breaching round and techniques for manufacturing such are provided. A breaching round includes a case defining a volume, a propellant disposed in the volume of the case, and a projectile coupled to the case. The projectile may include a body disposed at least partially within the case and configured to enclose the propellant within the volume of the case. The body may be formed of a castable eutectic mixture configured to be melted and cast, wherein the body is configured to break into a plurality of fragments upon impact with a target. A cavity may be disposed between the proximal end and the distal end of the body, and a reactive material disposed in the cavity, the reactive material comprising at least one oxidizer and at least one fuel.
    Type: Application
    Filed: July 22, 2021
    Publication date: April 21, 2022
    Inventors: Travis Swanson, Jon Kosak, Robert R. Nellums, Kristina Wikstrom
  • Publication number: 20210348898
    Abstract: A novel castable frangible projectile and techniques for manufacturing such are provided. A cartridge system includes a case defining a volume, a propellant disposed in the volume of the case, and a projectile coupled to the case. The projectile includes a body disposed at least partially within the case and configured to enclose the propellant within the volume of the case. The body is formed of a castable eutectic mixture, the castable eutectic mixture configured to be melted and cast, wherein the body is configured to break into a plurality of fragments upon impact with a target.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Inventors: Travis Swanson, Jon Kosak, Robert R. Nellums, Kristina Wikstrom
  • Publication number: 20210348900
    Abstract: An enhanced breaching round and techniques for manufacturing such are provided. A breaching round includes a case defining a volume, a propellant disposed in the volume of the case, and a projectile coupled to the case. The projectile may include a body disposed at least partially within the case and configured to enclose the propellant within the volume of the case. The body may be formed of a castable eutectic mixture configured to be melted and cast, wherein the body is configured to break into a plurality of fragments upon impact with a target. A cavity may be disposed between the proximal end and the distal end of the body, and a reactive material disposed in the cavity, the reactive material comprising at least one oxidizer and at least one fuel.
    Type: Application
    Filed: May 11, 2020
    Publication date: November 11, 2021
    Inventors: Travis Swanson, Jon Kosak, Robert R. Nellums, Kristina Wikstrom
  • Publication number: 20210348899
    Abstract: A novel castable frangible projectile and techniques for manufacturing such are provided. A cartridge system includes a case defining a volume, a propellant disposed in the volume of the case, and a projectile coupled to the case. The projectile includes a body disposed at least partially within the case and configured to enclose the propellant within the volume of the case. The body is formed of a castable eutectic mixture, the castable eutectic mixture configured to be melted and cast, wherein the body is configured to break into a plurality of fragments upon impact with a target.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Inventors: Travis Swanson, Jon Kosak, Robert R. Nellums, Kristina Wikstrom
  • Patent number: 11150063
    Abstract: An enhanced breaching round and techniques for manufacturing such are provided. A breaching round includes a case defining a volume, a propellant disposed in the volume of the case, and a projectile coupled to the case. The projectile may include a body disposed at least partially within the case and configured to enclose the propellant within the volume of the case. The body may be formed of a castable eutectic mixture configured to be melted and cast, wherein the body is configured to break into a plurality of fragments upon impact with a target. A cavity may be disposed between the proximal end and the distal end of the body, and a reactive material disposed in the cavity, the reactive material comprising at least one oxidizer and at least one fuel.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: October 19, 2021
    Assignee: Rocky Mountain Scientific Laboratory, LLC
    Inventors: Travis Swanson, Jon Kosak, Robert R. Nellums, Kristina Wikstrom
  • Patent number: 11105597
    Abstract: A novel castable frangible projectile and techniques for manufacturing such are provided. A cartridge system includes a case defining a volume, a propellant disposed in the volume of the case, and a projectile coupled to the case. The projectile includes a body disposed at least partially within the case and configured to enclose the propellant within the volume of the case. The body is formed of a castable eutectic mixture, the castable eutectic mixture configured to be melted and cast, wherein the body is configured to break into a plurality of fragments upon impact with a target.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: August 31, 2021
    Assignee: Rocky Mountain Scientific Laboratory, LLC
    Inventors: Travis Swanson, Jon Kosak, Robert R. Nellums, Kristina Wikstrom