Patents by Inventor Jack Dippold

Jack Dippold 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).

  • Publication number: 20070172379
    Abstract: A frangible projectile for expelling from an industrial ballistic tool may be formed by a powder metallurgy process. A preferred embodiment of slug consists essentially of compacted and optionally sintered material and comprises up to 35% ferrotungsten in particulate form, up to 3% lubricant, and the balance iron in particulate form with inevitable impurities.
    Type: Application
    Filed: January 9, 2007
    Publication date: July 26, 2007
    Inventors: Peter Robinson, Jack Dippold
  • Publication number: 20070017405
    Abstract: A projectileless ammunition system (20; 320) includes a metallic case (22; 322). A propellant charge (26; 326) is carried by the case and covered by an over-powder member (24; 324) in the absence of a separate projectile. The ammunition is advantageously used with an industrial ballistic tool operating so that each spent case serves as the effective projectile to be propelled by firing of the next round of ammunition.
    Type: Application
    Filed: July 3, 2006
    Publication date: January 25, 2007
    Inventors: Douglas Olson, Jack Dippold, Randant Huelsmann
  • Publication number: 20060090665
    Abstract: A plated hallow point bullet has a metallic plating which completely encapsulates a metallic core. A core precursor is formed having a nose compartment. A metallic coating is applied to the precursor to completely encapsulate the precursor. The coated precursor is mechanically deformed without breaching the coating.
    Type: Application
    Filed: July 21, 2005
    Publication date: May 4, 2006
    Inventor: Jack Dippold
  • Publication number: 20050115444
    Abstract: A projectileless ammunition system (20; 320) includes a metallic case (22; 322). A propellant charge (26; 326) is carried by the case and covered by an over-powder member (24; 324) in the absence of a separate projectile. The ammunition is advantageously used with an industrial ballistic tool operating so that each spent case serves as the effective projectile to be propelled by firing of the next round of ammunition.
    Type: Application
    Filed: August 20, 2004
    Publication date: June 2, 2005
    Inventors: Douglas Olson, Jack Dippold, Randant Huelsmann
  • Publication number: 20050115389
    Abstract: A projectileless ammunition system (20; 320) includes a metallic case (22; 322). A propellant charge (26; 326) is carried by the case and covered by an over-powder member (24; 324) in the absence of a separate projectile. The ammunition is advantageously used with an industrial ballistic tool operating so that each spent case serves as the effective projectile to be propelled by firing of the next round of ammunition.
    Type: Application
    Filed: June 22, 2004
    Publication date: June 2, 2005
    Inventors: Douglas Olson, Jack Dippold, Randant Huelsmann