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.:

US 7140139 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 28, 2006

Filed:

Dec. 03, 2002
Applicants:

Dani Markbreit, Azor, IL;

Nimrod Kaufmann, Hod Hasharon, IL;

Inventors:

Dani Markbreit, Azor, IL;

Nimrod Kaufmann, Hod Hasharon, IL;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F41A 17/44 (2006.01);
U.S. Cl.
CPC ...
Abstract

A firearm lock and a firearm locking method including a key-operated lock, which is lockingly engageable with an interior portion of a firing chamber of a firearm. The lock comprises: a cylinder lock body including a plug rotatable therewithin; an inner multiply grooved generally circular cylindrical portion fixed to or integrally formed with a first end of the lock body; and an outer circular cylindrical portion correspondingly multiply grooved generally circular cylindrical portion, fixed to or integrally formed with the plug for rotation therewith between a locked orientation, wherein grooves on the inner cylindrical portion are arranged out of phase with corresponding grooves on the outer cylindrical portion, and an unlocked orientation, wherein the grooves on the inner and outer cylindrical portions are mutually aligned.


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