Patents by Inventor Richard F. Korth

Richard F. Korth 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).

  • Detachable firearm receiver
    Patent number: 11614292
    Abstract: A number of embodiments of a firearm are disclosed where the firearm includes a magazine configured to hold the bolt in an open position when the magazine is empty. In one embodiment, the firearm includes a bolt stop mechanism that moves between a first position where it allows the bolt to cycle between an open position and a closed position and a second position where it holds the bolt in the open position. The magazine is configured to actuate the bolt stop mechanism to the first position when the magazine is empty.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: March 28, 2023
    Assignee: BROWNING
    Inventors: Ryan D. Cook, Richard F. Korth
  • FIREARM HAVING A DELAY MECHANISM
    Publication number: 20210318087
    Abstract: A number of embodiments of a firearm are disclosed where the firearm includes a magazine configured to hold the bolt in an open position when the magazine is empty. In one embodiment, the firearm includes a bolt stop mechanism that moves between a first position where it allows the bolt to cycle between an open position and a closed position and a second position where it holds the bolt in the open position. The magazine is configured to actuate the bolt stop mechanism to the first position when the magazine is empty.
    Type: Application
    Filed: January 6, 2021
    Publication date: October 14, 2021
    Applicant: BROWNING
    Inventors: Ryan D. Cook, Richard F. Korth
  • Firearm having a delay mechanism
    Patent number: 10921078
    Abstract: A number of embodiments of a firearm are disclosed where the firearm includes a magazine configured to hold the bolt in an open position when the magazine is empty. In one embodiment, the firearm includes a bolt stop mechanism that moves between a first position where it allows the bolt to cycle between an open position and a closed position and a second position where it holds the bolt in the open position. The magazine is configured to actuate the bolt stop mechanism to the first position when the magazine is empty.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: February 16, 2021
    Assignee: BROWNING
    Inventors: Ryan D. Cook, Richard F. Korth
  • FIREARM MAGAZINE
    Publication number: 20200292264
    Abstract: A number of embodiments of a firearm are disclosed where the firearm includes a magazine configured to hold the bolt in an open position when the magazine is empty. In one embodiment, the firearm includes a bolt stop mechanism that moves between a first position where it allows the bolt to cycle between an open position and a closed position and a second position where it holds the bolt in the open position. The magazine is configured to actuate the bolt stop mechanism to the first position when the magazine is empty.
    Type: Application
    Filed: May 7, 2019
    Publication date: September 17, 2020
    Applicant: BROWNING
    Inventors: Ryan D. Cook, Richard F. Korth
  • Firearm magazine
    Patent number: 10371475
    Abstract: A number of embodiments of a firearm are disclosed where the firearm includes a magazine configured to hold the bolt in an open position when the magazine is empty. In one embodiment, the firearm includes a bolt stop mechanism that moves between a first position where it allows the bolt to cycle between an open position and a closed position and a second position where it holds the bolt in the open position. The magazine is configured to actuate the bolt stop mechanism to the first position when the magazine is empty.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: August 6, 2019
    Assignee: BROWNING
    Inventors: Ryan D. Cook, Richard F. Korth
  • FIREARM MAGAZINE
    Publication number: 20180080730
    Abstract: A number of embodiments of a firearm are disclosed where the firearm includes a magazine configured to hold the bolt in an open position when the magazine is empty. In one embodiment, the firearm includes a bolt stop mechanism that moves between a first position where it allows the bolt to cycle between an open position and a closed position and a second position where it holds the bolt in the open position. The magazine is configured to actuate the bolt stop mechanism to the first position when the magazine is empty.
    Type: Application
    Filed: September 20, 2017
    Publication date: March 22, 2018
    Applicant: Browning
    Inventors: Ryan D. Cook, Richard F. Korth