Patents by Inventor Kevin Geist

Kevin Geist 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: 20240035791
    Abstract: A method of making a polymer-coated, lead-free projectile. In an embodiment, the method comprises compressing a lead-free metal powder to form a green core, heating the green core to bond the lead-free metal powder to form a metal compact of desired strength and placing the metal compact into fluidized bed of polymer to bond polymer to the metal compact to form a polymer coated compact. A polymer-coated, lead-free projectile made according to the described method, and a loaded round comprising the polymer-coated, lead-free projectile are also disclosed.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 1, 2024
    Inventors: Kevin GEIST, Mike SLOFF
  • Patent number: 11015908
    Abstract: A bullet comprising a compacted mixture of copper powder comprising particles that are physically bonded to each other to form a cohesive and ductile microstructure is disclosed. Methods of making such a bullet through powdered metallurgy techniques, which provide sufficient properties to allow the bullet to be loaded into a cartridge and crimped without fracture are also disclosed. Such bullets have sufficient strength to maintain their integrity during firing but may fragment upon impact and can be formulated lead-free.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: May 25, 2021
    Inventors: Michael Sloff, Brian Benini, Kevin Geist
  • Publication number: 20200088502
    Abstract: A bullet comprising a compacted mixture of copper powder comprising particles that are physically bonded to each other to form a cohesive and ductile microstructure is disclosed. Methods of making such a bullet through powdered metallurgy techniques, which provide sufficient properties to allow the bullet to be loaded into a cartridge and crimped without fracture are also disclosed. Such bullets have sufficient strength to maintain their integrity during firing but may fragment upon impact and can be formulated lead-free.
    Type: Application
    Filed: April 25, 2019
    Publication date: March 19, 2020
    Inventors: Michael Sloff, Brian Benini, Kevin Geist
  • Patent number: 10309756
    Abstract: A bullet comprising a compacted mixture of copper powder comprising particles that are physically bonded to each other to form a cohesive and ductile microstructure is disclosed. Methods of making such a bullet through powdered metallurgy techniques, which provide sufficient properties to allow the bullet to be loaded into a cartridge and crimped without fracture are also disclosed. Such bullets have sufficient strength to maintain their integrity during firing but may fragment upon impact and can be formulated lead-free.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: June 4, 2019
    Assignee: Sinterfire, Inc.
    Inventors: Michael Sloff, Brian Benini, Kevin Geist
  • Publication number: 20170205215
    Abstract: A bullet comprising a compacted mixture of copper powder comprising particles that are physically bonded to each other to form a cohesive and ductile microstructure is disclosed. Methods of making such a bullet through powdered metallurgy techniques, which provide sufficient properties to allow the bullet to be loaded into a cartridge and crimped without fracture are also disclosed. Such bullets have sufficient strength to maintain their integrity during firing but may fragment upon impact and can be formulated lead-free.
    Type: Application
    Filed: January 13, 2017
    Publication date: July 20, 2017
    Inventors: Michael Sloff, Brian Benini, Kevin Geist
  • Patent number: D821540
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: June 26, 2018
    Assignee: SinterFire, Inc.
    Inventors: Michael Sloff, Kevin Geist