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:
Oct. 31, 1978
Filed:
Oct. 04, 1976
Raymond J Novotny, Sparta, NJ (US);
Other;
Abstract
A battery-operated burglar alarm mounted to the inside of a door and capable of being armed from either side. Two slides on the device provide for two modes of operation in cooperation with a plate fastened to the door frame. One slide permits manual arming of the alarm from the inside with the door closed. Another slide permits manual pre-arming of the alarm from the inside with the door open and subsequent automatic arming of the alarm as the door is closed. Depending upon the mode of operation, unauthorized opening of the door can either lock the door and instantaneously sound an alarm or sound an alarm after a predetermined time with the door unlocked. A combination switch deactivates the alarm and another switch can alter the combination.