The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 13, 2011
Filed:
Nov. 17, 2008
Wolfgang Bantle, Oberndorf-Hochmössingen, DE;
Norbert Fluhr, Oberndorf, DE;
Johannes-august Bantle, Bosingen, DE;
Hermann Albrecht, Oberndorf, DE;
Robert Hirt, Balingen, DE;
Ralf Kimmich, Bosingen, DE;
Wolfgang Bantle, Oberndorf-Hochmössingen, DE;
Norbert Fluhr, Oberndorf, DE;
Johannes-August Bantle, Bosingen, DE;
Hermann Albrecht, Oberndorf, DE;
Robert Hirt, Balingen, DE;
Ralf Kimmich, Bosingen, DE;
Heckler & Koch, GmbH, Oberndorf/Neckar, DE;
Abstract
Locking systems for use with firearms are described. An example locking system for use with a firearm includes a breechblock carrier and a lock spring mechanism that includes a piston. The breechblock carrier is configured to interaction with the piston. Additionally, the example locking system includes a first aperture. The piston is configured to expel fluid through the first aperture when the breechblock carrier retracts.