Patents by Inventor Jan LEIMER

Jan LEIMER 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: 9891016
    Abstract: A firearm with a housing, a barrel fastened to the housing, a bolt for closure of a chamber provided in barrel, and a hammer mechanism to operate a firing pin arranged in the bolt. The hammer mechanism contains a hammer strut arranged between the firing pin and a cocking piece, offset parallel to the firing pin.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: February 13, 2018
    Assignee: L & O HUNTING GROUP GMBH
    Inventor: Jan Leimer
  • Patent number: 9879929
    Abstract: A slide for a rifle with a slide operating mechanism, which is movable in the longitudinal direction of the rifle, and a slide element, which can be moved by the slide operating mechanism between a locked position and an unlocked position. The slide operating mechanism is connected to the slide element via a control element, which is movable transversely to the slide element and is designed as a connector that cooperates with the slide element for its displacement between the upper, locked position and the lower, unlocked position.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: January 30, 2018
    Assignee: L&O HUNTING GROUP GMBH
    Inventor: Jan Leimer
  • Publication number: 20170153079
    Abstract: A firearm with a housing, a barrel fastened to the housing, a bolt for closure of a chamber provided in barrel, and a hammer mechanism to operate a firing pin arranged in the bolt. The hammer mechanism contains a hammer strut arranged between the firing pin and a cocking piece, offset parallel to the firing pin.
    Type: Application
    Filed: November 30, 2016
    Publication date: June 1, 2017
    Applicant: L & O Hunting Group GmbH
    Inventor: Jan LEIMER
  • Patent number: 9618285
    Abstract: A removable magazine for a rifle with a support and a magazine insert disposed on the support, the magazine insert having, in the direction of fire, a back side and a front side with an opening for bullets of cartridges insertable into the magazine insert. The magazine insert is mounted on the support so as to be able to pivot around a transverse axis by a pivot bearing disposed on the back side thereof.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: April 11, 2017
    Assignee: L&O HUNTING GROUP GMBH
    Inventor: Jan Leimer
  • Patent number: 9534860
    Abstract: A gas-operated firearm with a lock housing, a guide rod projecting forward from the lock housing, as seen in the shooting direction, for a lock activation device, which is located so it can be displaced on the guide rod and which interacts with a lock for its movement between a locking position and an unlocking position, and a barrel with a gas withdrawal block fastened on the lock housing, which contains at least one gas withdrawal borehole that opens into the barrel, and a pressure piston that is guided so that it can be displaced in the gas withdrawal block for the displacement of the lock activation device against the force of a lock spring. A simplified installation and dismantling of the barrel can thus be made possible in that the barrel contains a rear part, which can be placed on the lock housing and can be firmly connected with it, and a front part, which freely projects from the lock housing, without a firm connection with the guide rod.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: January 3, 2017
    Assignee: L&O Hunting Group GmbH
    Inventor: Jan Leimer
  • Publication number: 20160341500
    Abstract: A slide for a rifle with a slide operating mechanism, which is movable in the longitudinal direction of the rifle, and a slide element, which can be moved by the slide operating mechanism between a locked position and an unlocked position. The slide operating mechanism is connected to the slide element via a control element, which is movable transversely to the slide element and is designed as a connector that cooperates with the slide element for its displacement between the upper, locked position and the lower, unlocked position.
    Type: Application
    Filed: May 17, 2016
    Publication date: November 24, 2016
    Applicant: L&O Hunting Group GmbH
    Inventor: Jan LEIMER
  • Publication number: 20160076840
    Abstract: A removable magazine for a rifle with a support and a magazine insert disposed on the support, the magazine insert having, in the direction of fire, a back side and a front side with an opening for bullets of cartridges insertable into the magazine insert. The magazine insert is mounted on the support so as to be able to pivot around a transverse axis by a pivot bearing disposed on the back side thereof.
    Type: Application
    Filed: September 14, 2015
    Publication date: March 17, 2016
    Inventor: Jan LEIMER
  • Publication number: 20160010932
    Abstract: A gas-operated firearm with a lock housing, a guide rod projecting forward from the lock housing, as seen in the shooting direction, for a lock activation device, which is located so it can be displaced on the guide rod and which interacts with a lock for its movement between a locking position and an unlocking position, and a barrel with a gas withdrawal block fastened on the lock housing, which contains at least one gas withdrawal borehole that opens into the barrel, and a pressure piston that is guided so that it can be displaced in the gas withdrawal block for the displacement of the lock activation device against the force of a lock spring. A simplified installation and dismantling of the barrel can thus be made possible in that the barrel contains a rear part, which can be placed on the lock housing and can be firmly connected with it, and a front part, which freely projects from the lock housing, without a firm connection with the guide rod.
    Type: Application
    Filed: July 8, 2015
    Publication date: January 14, 2016
    Inventor: Jan LEIMER