Patents by Inventor Lasse LEVULA

Lasse LEVULA 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: 12085370
    Abstract: The invention relates to a bullet, which comprises a bullet body and a bullet tip, which bullet body of the bullet is a solid body bullet body and made of lead-free metal, advantageously of copper, most advantageously extremely pure copper, which bullet tip of the bullet is made of polymer material, advantageously of POM (polyoxymethylene). The bullet body of the bullet comprises an inner central opening with inner grooves located radially spaced apart at the circumference of the inner central opening. The bullet tip of the bullet comprises a tip end part, tip end grooves and a tip end central bridge, and the bullet tip is located in the inner central opening of the bullet body such, that the tip end part of the bullet tip is outside the bullet body.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: September 10, 2024
    Assignee: Sako Oy
    Inventors: Aki Suvilahti, Lasse Levula, Petteri Roivas, Aleksi Mannila, Jarno Taupila
  • Publication number: 20230093842
    Abstract: The invention relates to a bullet, which comprises a bullet body and a bullet tip, which bullet body of the bullet is a solid body bullet body and made of lead-free metal, advantageously of copper, most advantageously extremely pure copper, which bullet tip of the bullet is made of polymer material, advantageously of POM (polyoxymethylene). The bullet body of the bullet comprises an inner central opening with inner grooves located radially spaced apart at the circumference of the inner central opening. The bullet tip of the bullet comprises a tip end part, tip end grooves and a tip end central bridge, and the bullet tip is located in the inner central opening of the bullet body such, that the tip end part of the bullet tip is outside the bullet body.
    Type: Application
    Filed: January 27, 2021
    Publication date: March 30, 2023
    Inventors: Aki SUVILAHTI, Lasse LEVULA, Petteri ROIVAS, Aleksi MANNILA, Jarno TAUPILA
  • Patent number: D1110460
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: January 27, 2026
    Assignee: SAKO OY
    Inventors: Aki Suvilahti, Lasse Levula, Petteri Roivas, Aleksi Mannila, Jarno Taupila