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US5341124A Expired / Lapsed US ⏱️ 0.0 years remaining

Mountable product sensor and display stand

Assignee: SE-KURE CONTROLS Inc AN IL Corp
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Filing: 1991-08-30
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Granted: 1994-08-23
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Expires: 2011-08-30
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Abstract

Abstract An alarm system remotely detects a sensor being attached to or detached from a product. The sensor has a secured state and an unsecured state. The sensor is in the secured state when attached to the product and in the unsecured state when detached from the product. The sensor includes an indicator for indicating the state of the sensor. A detector electrically connected to the sensor determines the state of the sensor. The detector provides a control signal in response to the state of the sensor. The control signal controls the indicator. An alarm is electrically connected to the detector and is responsive to the control signal for indicating the state of the sensor.

Inventors

  • 👤 Roger J. Leyden
  • 👤 Terrance Surma

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 04:54
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/02; G08B13/14; G08B13/1445; G08B13/1454; G08B13/1463; G08B13/149; Y; Y10; Y10S; Y10S439/00; Y10S439/917

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 188 words
An alarm sensor for securing an object, said alarm sensor having a secured and an unsecured state, said sensor comprising: a sensor housing having a planar surface with a peg projecting from said surface; a connection means spaced from said peg for attaching the sensor housing to the object to be secured with the peg inserted into a recess in the object such that the object is prevented from rotating with respect to the sensor housing; an elongate cord housing a first and second conductor and extending from the sensor housing for electrical communication with an alarm system; a connecting mean for connecting an end of the elongate cord to a remotely located detector means for detecting the state of the sensor, said detecting means being part of said alarm system; a limit switch connected to said first and second conductors and mounted to said sensor housing with a switch actuator projecting from the planar surface, said sensor being in the secured state when said limit switch actuator is depressed against said object; and a means on the sensor housing for visually indicating the state of the sensor.
Claim 2
Dependent Claim 188 words
An alarm sensor for securing an object, said alarm sensor having a secured and an unsecured state, said sensor comprising: a sensor housing having a planar surface with a peg projecting from said surface; a connection means spaced from said peg for attaching the sensor housing to the object to be secured with the peg inserted into a recess in the object such that the object is prevented from rotating with respect to the sensor housing; an elongate cord housing a first and second conductor and extending from the sensor housing for electrical communication with an alarm system; a connecting mean for connecting an end of the elongate cord to a remotely located detector means for detecting the state of the sensor, said detecting means being part of said alarm system; a limit switch connected to said first and second conductors and mounted to said sensor housing with a switch actuator projecting from the planar surface, said sensor being in the secured state when said limit switch actuator is depressed against said object; and a means on the sensor housing for visually indicating the state of the sensor.
Claim 3
Dependent Claim 13 words
The alarm sensor of claim 1 wherein the connection means is a bolt.
Claim 4
Dependent Claim 29 words
The alarm sensor of claim 1 wherein said sensor housing has a post extending from the bottom surface of said sensor housing for engaging a hole in a stand.
Claim 5
Dependent Claim 21 words
The alarm sensor of claim 3 further including a locking mechanism for engaging said post in the hole in said stand.
Claim 6
Dependent Claim 40 words
The alarm sensor of claim 1 wherein the alarm sensor is in the secured state when the limit switch connects the first and second conductors and in the unsecured state when the limit switch disconnects the first and second conductors.
Claim 7
Dependent Claim 40 words
The alarm sensor of claim 1 wherein the alarm sensor is in the secured state when the limit switch disconnects the first and second conductors and in the unsecured state when the limit switch connects the first and second conductors.
Claim 8
Dependent Claim 28 words
The alarm sensor of claim 1 further including a layer of material mounted between the sensor housing and the object for protecting a mounting surface of the object.
Claim 9
Dependent Claim 238 words
The alarm sensor for securing an object, said alarm sensor having a secured and an unsecured state, said sensor comprising: a sensor housing having a top and bottom surface; a peg projecting from the top surface of the sensor housing; a post projecting from the bottom surface of the sensor housing; a connection means spaced from said peg for attaching said top surface of the sensor housing to the face of the object to be secured with said peg inserted into a recess in the object such that the object cannot rotate with respect to said sensor housing; an elongate cord housing a first and second conductor and extending from the sensor housing for electrical communication with an alarm system; a connecting means for connecting an end of the elongate cord to a remotely located detector means for detecting the state of the sensor, said detecting means being part of said alarm system; a limit switch connected to said first and second conductors and mounted to said sensor housing with a switch actuator projecting from the top surface, said sensor being in the secured state when said limit switch actuator is depressed against said object and the unsecured state when said limit switch is not depressed; a stand having a hole for engaging said post, said stand for holding said object for display; and a means on the sensor housing for visually indicating the state of the sensor.
Claim 10
Dependent Claim 238 words
The alarm sensor for securing an object, said alarm sensor having a secured and an unsecured state, said sensor comprising: a sensor housing having a top and bottom surface; a peg projecting from the top surface of the sensor housing; a post projecting from the bottom surface of the sensor housing; a connection means spaced from said peg for attaching said top surface of the sensor housing to the face of the object to be secured with said peg inserted into a recess in the object such that the object cannot rotate with respect to said sensor housing; an elongate cord housing a first and second conductor and extending from the sensor housing for electrical communication with an alarm system; a connecting means for connecting an end of the elongate cord to a remotely located detector means for detecting the state of the sensor, said detecting means being part of said alarm system; a limit switch connected to said first and second conductors and mounted to said sensor housing with a switch actuator projecting from the top surface, said sensor being in the secured state when said limit switch actuator is depressed against said object and the unsecured state when said limit switch is not depressed; a stand having a hole for engaging said post, said stand for holding said object for display; and a means on the sensor housing for visually indicating the state of the sensor.
Claim 11
Dependent Claim 14 words
The alarm sensor of claim 8 wherein the sensor housing is a flat cylinder.
Claim 12
Dependent Claim 23 words
The alarm sensor of claim 9 wherein the connection means of the sensor housing includes a cylindrical hole for receiving a mounting screw.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-08-22 1998-02-21 1998-08-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-08-22 2002-02-21 2002-08-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-08-22 2006-02-21 2006-08-23 $7700.00 Window Closed / Lapsed

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