U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Superstar singer Michael Jackson co-patented a "Method and means for creating anti-gravity illusion" in 1993.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 340/306 - Watchman's local circuit


Subclass of Class 340 - Communications: electrical
Definition: Subject matter in which the signal box is provided with
No. of patents: 22
Last issue date: 10/05/2010


NumberTitleIssue Date
7808369System and process to ensure performance of mandated inspections
A method and apparatus to provide evidence that a person who is intended to make a required inspection was actually physically present at a predefined location associated with the inspection, so that the inspection could have been done, and if not, to provide an ind...
10/05/2010
7363196Guard tour system
The guard tour system of the present invention is comprised of a central computer which runs a computer program that enables a variety of electronic hardware components to function as the guard tour system. As a guard progresses through a guard tour, he or she uses ...
04/22/2008
7345577Displays for reporting guard tour data
Displays for exhibiting guard tour data are disclosed. The displays are arranged in a manner such that the data can be easily analyzed and readily acted upon. The displays use a combination of colors, graphics, and text, arranged in the cells of a table or spreadshe...
03/18/2008
7289023Supervised guard tour tracking systems and methods
The present invention comprises systems and methods for addressing exceptions (i.e., alarms) associated with a guard tour according to a predefined hierarchy. The exception is generated automatically based on data associated with the guard tour, as typically collect...
10/30/2007
7286048Supervised guard tour systems and methods
The present invention comprises systems and methods for addressing exceptions (i.e., alarms) associated with a guard tour according to a predefined hierarchy. The exception is generated automatically based on data associated with the guard tour, as typicdally collec...
10/23/2007
7006792Wireless andon communication method and system
A portable wireless andon communication system and method for use in manufacturing, assembly and other industrial settings. A transmitter station and receiver station are set up for immediate use by simply connecting each to a standard power source. A user needing a...
02/28/2006
6693534Emergency alarm system using pull-station with camera
An emergency alarm system is provided having a manually operated pull-station that activates the system. The emergency alarm system has a camera that provides image data of the area surrounding the pull-station. The emergency alarm system also has a contr...
02/17/2004
6661339High performance fuel tank
A fuel tank and method of making the same having three polymeric sheet members arranged in a stacked relationship to define a first volume and a second volume. The first volume being separate from said second volume to provide a number of advantages, such...
12/09/2003
5623258Multi-station data capture system
A system for monitoring the tour that a guard must undertake in each building of a large number of building sites involves an arrangement in which a system control center has a two-way communication by telephone network with each of a large number of buil...
04/22/1997
5610596System for monitoring an industrial installation
A system for the surveillance or monitoring of an industrial installation (in particular a nuclear installation) making it possible for at least one operator to carry out rounds, the system having at least one central terminal (22) associated with a trans...
03/11/1997
5572192Personal security system with guard tour features
A personal security system including features for monitoring guard tours and other surveillance by security personnel. The security system includes a plurality of hand-portable transmitters, a plurality of fixed receivers and a control station. The transm...
11/05/1996
5339339Process for carrying out an inspection round of nuclear installations
Process for carrying out an inspection or monitoring round of a nuclear site (5) consisting of recording in a central computer (22) connected to a radiofrequency transmitter/receiver or transceiver (24) a combination or sequence of different collection or...
08/16/1994
4857883Call device-attached patrol recorder
A call device-attached patrol recorder for use with a group of coders includes a patrol storing apparatus which includes a patrol recorder having a circuit for storing patrol information consisting of a position code of a coder arranged at every check pos...
08/15/1989
4801786Checking system and method for verifying checking stations in a monitoring system
A control system is provided having stationary check points which are contactlessly read by a data collector and verified. The data so read can be stored and transmitted by a transmitter to a central unit, where the data so received are centrally evaluate...
01/31/1989
4338601Apparatus for the storage and transfer of information
A monitoring apparatus which has a plurality of encoders for installation at respective outlying stations, a decoder for installation at a central station and a portable memory module to be carried by a person whose visits to the outlying stations are to ...
07/06/1982
4331953Communication system for use in hazardous confined areas
A communications system for use by workers in a confined hazardous working location includes a transmitter that is carried by the worker in the hazardous area. The transmitter is capable of sending either an alarm signal or a check-in signal to a centrall...
05/25/1982
4300124Method of protecting an area and control system for watchman tours
The system includes a number of spaced apart key stations which a watchman is to visit on a tour of an area. A portable unit is provided with two AND circuits. Upon starting a tour, one of the AND circuits sets a number of timers, a first one of the timer...
11/10/1981
4296408Location transmitting system
A location transmitting system for use by one or more guards in a security system. Encoders are located at predetermined reporting locations which have no power supplies. Each guard carries a walkie-talkie radio transmitter which he places in a receptacle...
10/20/1981
4086577Guard monitor system
The specification discloses a guard monitoring system having remote guard stations to be activated in a predetermined order. Station activation causes a control circuit to activate a recording device and to be operatively connected to the next station in ...
04/25/1978
4024527Delayed signal watchman's tour supervisory system
A plurality of watch stations are installed in protected premises that must be tripped in proper sequence once each hour and embodies means whereby when the watchman comes on duty and starts his rounds of duty, a signal will be transmitted to the central ...
05/17/1977
3990067Electronic security tour system
Apparatus for use in establishing a security system having a tour route which is followed by a guard, and having a plurality of tour stations spaced along the tour route. An electronic tour key is carried by the guard to each of the tour stations on the t...
11/02/1976
3959633Security guard recording system
A watchman's tour recording system which includes a watchman's unit having a clock means for producing digital time signals, a station identification signal producing means for producing digital station signals, at least two digital bit storage or memory ...
05/25/1976
 
Sign InRegister
Username  
Password   
forgot password?