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:
Jun. 15, 1976
Filed:
Dec. 06, 1974
Charles R Fegley, Laureldale, PA (US);
Werner F Esseluhn, Wyomissing, PA (US);
Other;
Abstract
A chemical dispensing anti-burglary device is disclosed in which a chemical such as tear gas is discharged into the area to be protected when an intruder opens a door or forces open a door to enter a private or unauthorized area with which the device is associated. The anti-burglary device employs a spring biased actuating member moving a pressurized container to discharge a chemical irritant. A mechanical trigger for releasably retaining the biased actuating member in cocked position and for triggering the device and a lock mechanism to place the device in a non-triggerable condition are described. A combination for using the device with a door locking bolt and bolt latch plate is also shown.