Patents by Inventor Salvatore PIETRZYK

Salvatore PIETRZYK 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).

  • Striker fired pistol
    Patent number: 11624569
    Abstract: A pistol having a frame and a slide assembly slideably coupled to the frame is disclosed. The slide assembly includes a plate including a housing and a button slideably coupled to the slide assembly near a rear of the pistol. The plate further includes a bearing surface for contacting the frame to limit the forward travel of the slide relative to the frame.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: April 11, 2023
    Assignee: O.F. MOSSBERG & SONS, INC.
    Inventors: Lee Cavanaugh, Peter Duperry, Salvatore Pietrzyk
  • STRIKER FIRED PISTOL
    Publication number: 20220099393
    Abstract: A pistol having a frame and a slide assembly slideably coupled to the frame is disclosed. The slide assembly includes a plate including a housing and a button slideably coupled to the slide assembly near a rear of the pistol. The plate further includes a bearing surface for contacting the frame to limit the forward travel of the slide relative to the frame.
    Type: Application
    Filed: December 27, 2019
    Publication date: March 31, 2022
    Inventors: Lee CAVANAUGH, Peter DUPERRY, Salvatore PIETRZYK
  • Striker fired pistol
    Patent number: D953469
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: May 31, 2022
    Assignee: O.F. MOSSBERG & SONS. INC.
    Inventors: Lee Cavanaugh, Peter Duperry, Salvatore Pietrzyk