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:
May. 03, 2005
Filed:
Jul. 30, 2003
George H. Lerg, Oceanside, CA (US);
George H. Lerg, Oceanside, CA (US);
Traptec Corporation, Escondido, CA (US);
Abstract
A method of detecting a firearm shot includes providing a firearm shot detection system in a location where firearm shots are prone to occur; detecting with the firearm shot detection system a bang of a gunpowder explosion from the firearm shot; detecting with the firearm shot detection system a flash of exploding gases exiting a barrel of a firearm that fired the firearm shot; detecting with the firearm shot detection system a crack of a bullet breaking the sound barrier from the firearm shot; and initiating an alarm with the firearm shot detection system based on the detection of the bang of the gunpowder explosion from the firearm shot, the flash of exploding gases exiting the barrel of the firearm that fired the firearm shot, and the crack of the bullet breaking the sound barrier from the firearm shot.