Patents by Inventor Alexander Stumpp

Alexander Stumpp 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: 20170102202
    Abstract: Firearm silencers and processes for the production thereof in a layered structure as one single-piece body having at least one expansion chamber.
    Type: Application
    Filed: March 3, 2016
    Publication date: April 13, 2017
    Inventors: Theodore AUGUSTINE, Rudiger LIESKE, Anne MURMANN, Alexander STUMPP, Hannes ABERL
  • Publication number: 20090241400
    Abstract: Sight apparatus for use with firearms are described herein. An example sight apparatus described herein includes a first swivel element removably coupled to a second swivel element. The first swivel element includes a first aperture coaxially aligned with a second aperture of the second swivel element to define a passageway. A coupling element is removably disposed within the passageway to pivotally couple the first swivel element relative to the second swivel element. A retainer is operatively coupled to the coupling element to engage at least one of the first or second swivel portions to prevent movement of the coupling element along a transverse axis of the passageway.
    Type: Application
    Filed: February 3, 2009
    Publication date: October 1, 2009
    Inventor: Alexander Stumpp
  • Patent number: D510401
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: October 4, 2005
    Assignee: Heckler & Koch, GmbH
    Inventors: Johannes Murello, Wilhelm Fischbach, Thomas Schweikart, Alexander Stumpp
  • Patent number: D512117
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: November 29, 2005
    Assignee: Heckler & Koch, GmbH
    Inventors: Johannes Murello, Wilhelm Fischbach, Thomas Schweikart, Alexander Stumpp
  • Patent number: D516660
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: March 7, 2006
    Assignee: Heckler & Koch, GmbH
    Inventors: Johannes Murello, Wilhelm Fischbach, Thomas Schweikart, Alexander Stumpp
  • Patent number: D517152
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: March 14, 2006
    Assignee: Hackler & Koch, GmbH
    Inventors: Johannes Murello, Wilhelm Fischbach, Thomas Schweikart, Alexander Stumpp
  • Patent number: D517637
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: March 21, 2006
    Assignee: Heckler & Koch, GmbH
    Inventors: Johannes Murello, Wilhelm Fischbach, Thomas Schweikart, Alexander Stumpp
  • Patent number: D542877
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: May 15, 2007
    Assignee: Heckler & Koch, GmbH
    Inventors: Johannes Murello, Wilhelm Fischbach, Thomas Schweikart, Alexander Stumpp
  • Patent number: D631931
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: February 1, 2011
    Assignee: Heckler & Koch, GmbH
    Inventors: Johannes Murello, Wilhelm Fischbach, Thomas Schweikart, Alexander Stumpp
  • Patent number: D633977
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: March 8, 2011
    Assignee: Heckler & Koch, GmbH
    Inventors: Johannes Murello, Wilhelm Fischbach, Thomas Schweikart, Alexander Stumpp