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US4719453A Expired / Lapsed US ⏱️ 0.0 years remaining

Card carrier having an alarm

Assignee: KWIK FIND Inc
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Filing: 1986-05-23
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Granted: 1988-01-12
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Expires: 2006-05-23
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Abstract

Abstract The present invention provides a card carrier such as a wallet for reducing the occurrence of loss of a card such as a credit card. The card carrier includes an arrangement for receiving a card and for triggering an alarm when (i) the card is missing from the card carrier, and (ii) the card carrier is placed in an enclosure such as one's pocket or purse. The arrangement for receiving a card and for triggering an alarm includes a pocket arrangement normally adapted to receive a card therein, a card sensing mechanism associated with the pocket arrangement for detecting the presence or absence of a card therein, and an enclosure sensing mechanism for sensing when the card carrier is placed in one's pocket, purse, or other enclosure. An alarm mechanism operatively connected to the card sensing mechanism and the enclosure sensing mechanism is provided for emitting an alarm signal when the card sensing mechanism detects the absence of a card from the pocket and the enclosure sensing mechanism senses the card carrier is positioned in one's pocket, purse, or other enclosure.

Inventors

  • 👤 Steven B. Beck
  • 👤 Albert Wong

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 18:07
CPC Classifications
G; G08; G08B; G08B21/00; G08B21/18; G08B21/24; A; A45; A45C; A45C11/00; A45C11/18; A45C11/182; A45C11/184; G08B13/00; G08B13/02; G08B13/14; G08B13/149

Claims Analysis

Total Claims: 43
Claim 1
Independent Claim 61 words
A card carrier, comprising: means for receiving a card and for triggering an alarm when (i) the card is missing from the card carrier, and (ii) the card carrier is placed in one's pocket, purse, or other enclosure; and location sensing means for generating a signal responsive to the disposition of the card carrier in one's pocket, purse or other enclosure.
Claim 2
Dependent Claim 61 words
A card carrier, comprising: means for receiving a card and for triggering an alarm when (i) the card is missing from the card carrier, and (ii) the card carrier is placed in one's pocket, purse, or other enclosure; and location sensing means for generating a signal responsive to the disposition of the card carrier in one's pocket, purse or other enclosure.
Claim 3
Dependent Claim 96 words
The card carrier recited in claim 1, wherein said receiving means and said alarm triggering means comprises: pocket means normally adapted to receive a card therein; card sensing means associated with said pocket means for detecting the presence or absence of the card therein; and alarm means operatively connected to said card sensing means and said location sensing means for emitting a signal when said card sensing means detects the absence of the card from said pocket means and said location sensing means senses the card carrier is positioned in said pocket, purse, or other enclosure.
Claim 4
Dependent Claim 54 words
The card carrier recited in claim 2, wherein said means for receiving a card and for triggering an alarm comprises a flap having an inside wall portion and an outside wall portion, said pocket means being positioned on said inside wall portion and said enclosure sensing means being positioned adjacent said outside wall portion.
Claim 5
Dependent Claim 29 words
The card carrier recited in claim 2, wherein said card sensing means comprises a clip switch adapted to grasp a portion of a card inserted into said pocket means.
Claim 6
Dependent Claim 44 words
The card carrier recited in claim 4, wherein said clip switch comprises two electrically conductive members and an insulator therebetween, one of said electrically conductive members resiliently engaging the other to close an electrical contact when the card is removed from said pocket means.
Claim 7
Dependent Claim 79 words
The card carrier recited in claim 4, wherein said clip switch is arranged on a clip plate, said clip plate comprising electrically conductive front and back plates and an insulator therebetween, said clip switch comprising a tongue member formed from one of said conductive plates and a flange member formed from the other of said conductive plates, one of said members resiliently engaging the other of said members to close the switch when the card is not positioned therebetween.
Claim 8
Dependent Claim 34 words
The card carrier recited in claim 2, wherein said location sensing means comprises a photodetector for emitting an alarm enabling signal when the intensity of light incident thereto is below a predetermined threshold value.
Claim 9
Dependent Claim 13 words
The card carrier recited in claim 7, wherein said photodetector comprises a phototransistor.
Claim 10
Dependent Claim 34 words
The card carrier recited in claim 2, wherein said alarm means of said alarm triggering means comprises an alarm in series interconnection with a battery, said card sensing means, and said location sensing means.
Claim 11
Dependent Claim 33 words
The card carrier recited in claim 9, wherein said alarm means further comprises a printed circuit board, said alarm, said battery, and said location sensing means being interconnected through said printed circuit board.
Claim 12
Dependent Claim 31 words
The card carrier recited in claim 10, wherein said printed circuit board includes a plurality of gates for providing said alarm signal, said alarm signal having a predetermined duration and frequency.
Claim 13
Dependent Claim 54 words
The card carrier recited in claim 11, wherein said gates are arranged in a quad 2-input NAND gate configuration, said inputs including first and second resistor-capacitor circuits, said first RC circuit having a predetermined value to provide said predetermined duration and said second RC circuit having a predetermined value to provide said predetermined frequency.
Claim 14
Dependent Claim 21 words
The card carrier recited in claim 10, further comprising cassette means for housing said alarm means and said location sensing means.
Claim 15
Dependent Claim 33 words
The card carrier recited in claim 13, wherein said alarm and said location sensing means communicate with the exterior environment of said card holder through apertures formed on one side of said cassette.
Claim 16
Dependent Claim 21 words
The card carrier recited in claim 2, further comprising cassette means for housing said alarm means and said location sensing means.
Claim 17
Dependent Claim 191 words
A card carrier, comprising: means for receiving a card and for triggering an alarm when (i) the card is missing from the card carrier, and (ii) the card carrier is placed in one's pocket, purse, or other enclosure, said means comprising: (a) a pair of interconnected flaps, each of said flaps having an inside wall portion and an outside wall portion; (b) pocket means adapted to receive a card positioned therein on the inside wall of one of said pair of flaps; (c) card sensing means associated with said pocket means for detecting the presence or absence of the card therein; (d) location sensing means adjacent the outside wall portion of one of said pair of flaps for providing a signal responsive to disposition of the card carrier in one's pocket, purse, or other enclosure; and (e) alarm means operatively connected to said card sensing means and said enclosure sensing means, said alarm means being being enabled when said card sensing means detects the absence of the card from said pocket means and said location sensing means senses that the card carrier is positioned in one's pocket, purse, or other enclosure.
Claim 18
Dependent Claim 191 words
A card carrier, comprising: means for receiving a card and for triggering an alarm when (i) the card is missing from the card carrier, and (ii) the card carrier is placed in one's pocket, purse, or other enclosure, said means comprising: (a) a pair of interconnected flaps, each of said flaps having an inside wall portion and an outside wall portion; (b) pocket means adapted to receive a card positioned therein on the inside wall of one of said pair of flaps; (c) card sensing means associated with said pocket means for detecting the presence or absence of the card therein; (d) location sensing means adjacent the outside wall portion of one of said pair of flaps for providing a signal responsive to disposition of the card carrier in one's pocket, purse, or other enclosure; and (e) alarm means operatively connected to said card sensing means and said enclosure sensing means, said alarm means being being enabled when said card sensing means detects the absence of the card from said pocket means and said location sensing means senses that the card carrier is positioned in one's pocket, purse, or other enclosure.
Claim 19
Dependent Claim 69 words
The card carrier recited in claim 16, wherein said card sensing means comprises a clip switch adapted to grasp a portion of a card inserted into said pocket means, said clip switch comprising two electrically conductive members and an insulator therebetween, one of said electrically conductive members resiliently engaging the other of the conductive members to close an electrical contact when the card is removed from said pocket means.
Claim 20
Dependent Claim 77 words
The card carrier recited in claim 17, wherein said clip switch is arranged on a clip plate, said clip plate comprising electrically conductive front and back plates and an insulator therebetween, said clip switch comprising a tongue member formed from one of said conductive plates and a flange member formed from the other of said conductive plates, one of said member resiliently engaging said tongue member to close the switch when the card is not positioned therebetween.
Claim 21
Dependent Claim 29 words
The card carrier recited in claim 16, wherein said pocket means includes a plurality of card pockets, said card sensing means being associated with each of said card pockets.
Claim 22
Dependent Claim 34 words
The card carrier recited in claim 19, wherein said card sensing means comprises a plurality of clip switches arranged on a card plate, said clip switches being arranged in parallel interconnection with one another.
Claim 23
Dependent Claim 42 words
The card carrier recited in claim 20, wherein each of said clip switches comprises two electrically conductive members, one of said members resiliently engaging the other of said members to close an electrical contact when the card is removed from the pocket.
Claim 24
Dependent Claim 32 words
The card carrier recited in claim 16, wherein said location sensing means comprises a photodetector for emitting a signal when the intensity of light incident thereto is below a predetermined threshold value.
Claim 25
Dependent Claim 13 words
The card carrier recited in claim 22, wherein said photodetector includes a phototransistor.
Claim 26
Dependent Claim 40 words
The card carrier recited in claim 16, wherein said pocket means is positioned on said inside wall portion of one of said flaps and said location sensing means is positioned on said outside wall portion of one of said flaps.
Claim 27
Dependent Claim 29 words
The card carrier recited in claim 16, wherein said alarm means comprises an alarm in series interconnection with a battery, said card sensing means, and said location sensing means.
Claim 28
Dependent Claim 33 words
The card carrier recited in claim 25, wherein said alarm means further comprises a printed circuit board, said alarm, said battery and said location sensing means being interconnected through said printed circuit board.
Claim 29
Dependent Claim 30 words
The card carrier recited in claim 26, wherein said printed circuit board includes a plurality of gates for providing an alarm signal having a predetermined duration and a predetermined frequency.
Claim 30
Dependent Claim 60 words
The card carrier recited in claim 27, wherein said gates are arranged in a quad 2-input NAND gate configuration, said inputs including first and second resistor-capacitor circuits, said first RC circuit having a predetermined value to provide said predetermined alarm duration and said second RC circuit having a predetermined value to provide said predetermined frequency emitted by said alarm means.
Claim 31
Dependent Claim 21 words
The card carrier recited in claim 16, further comprising cassette means for housing said alarm means and said location sensing means.
Claim 32
Dependent Claim 28 words
The card carrier recited in claim 29, wherein said cassette means and said card sensing means do not substantially overlap when said flaps are folded toward one another.
Claim 33
Dependent Claim 226 words
A card carrier, comprising: means for receiving a card and for triggering an alarm when (i) the card is missing from the card carrier, and (ii) the card carrier is placed in one's pocket, purse, or other enclosure, said means comprising: (a) a pair of flaps connected together at a foldable seam, each of said flaps having an interior wall portion and an exterior wall portion; (b) pocket means including a plurality of card receiving pockets positioned on said interior wall portion of one of said pair of flaps, each of said card pockets being adapted to receive a card therein; (c) card sensing means including a plurality of clip switches arranged in parallel interconnection with one another, each of said plurality of clip switches being associated with a corresponding card pocket for detecting the presence or absence of a card therein; (d) a photodetector positioned adjacent said exterior wall portion of one of said pair of flaps for sensing when the card carrier is placed in one's pocket, purse, or other enclosure; and (e) alarm means operatively interconnected to said card sensing means and said photodetector, said alarm means being enabled when said card sensing means detects the absence of the card from one of said plurality of card pockets and said photodetector senses the carrier is positioned in said pocket, purse, or other enclosure.
Claim 34
Dependent Claim 226 words
A card carrier, comprising: means for receiving a card and for triggering an alarm when (i) the card is missing from the card carrier, and (ii) the card carrier is placed in one's pocket, purse, or other enclosure, said means comprising: (a) a pair of flaps connected together at a foldable seam, each of said flaps having an interior wall portion and an exterior wall portion; (b) pocket means including a plurality of card receiving pockets positioned on said interior wall portion of one of said pair of flaps, each of said card pockets being adapted to receive a card therein; (c) card sensing means including a plurality of clip switches arranged in parallel interconnection with one another, each of said plurality of clip switches being associated with a corresponding card pocket for detecting the presence or absence of a card therein; (d) a photodetector positioned adjacent said exterior wall portion of one of said pair of flaps for sensing when the card carrier is placed in one's pocket, purse, or other enclosure; and (e) alarm means operatively interconnected to said card sensing means and said photodetector, said alarm means being enabled when said card sensing means detects the absence of the card from one of said plurality of card pockets and said photodetector senses the carrier is positioned in said pocket, purse, or other enclosure.
Claim 35
Dependent Claim 78 words
The card carrier recited in claim 31, wherein said clip switches are arranged on a clip plate comprising electrically conductive front and back plates separated from one another by an insulator, each of said clip switches comprising a tongue member formed from one of said conductive plates and a flange member formed from the other of said conductive plates, said flange member resiliently engaging said tongue member to close the switch when the card is not positioned therebetween.
Claim 36
Dependent Claim 27 words
The card carrier recited in claim 31, wherein said alarm means comprises an alarm in series interconnection with a battery, said card sensing means, and said photodetector.
Claim 37
Dependent Claim 46 words
The card carrier recited in claim 33, further comprising cassette means, said alarm means further comprising a printed circuit board, said alarm, said battery, and said photodetector being interconnected through said printed circuit board, wherein said alarm means and said photodetector are arranged on said cassette.
Claim 38
Dependent Claim 55 words
The card carrier recited in claim 34, wherein said clip switches are arranged in at least two columns on a clip plate, said clip switches being substantially aligned for minimizing the width of said clip plate and for minimizing overlap between said clip plate and said cassette when said flaps are folded toward one another.
Claim 39
Dependent Claim 22 words
The card carrier recited in claim 35, wherein said photodetector and said card sensing means are not positioned on the same flap.
Claim 40
Dependent Claim 36 words
The card carrier recited in claim 35, wherein said printed circuit board includes a plurality of gates arranged in a quad 2-input NAND gate configuration for providing an alarm signal having a predetermined duration and frequency.
Claim 41
Dependent Claim 43 words
The card carrier recited in claim 37, wherein said inputs including first and second resistor-capacitor circuits, said first RC circuit having a predetermined value to provide said predetermined duration and said second RC circuit having a predetermined value to provide said predetermined frequency.
Claim 42
Dependent Claim 33 words
The card carrier recited in claim 33, wherein said alarm and said photodetector communicate with the exterior environment of said card holder through corresponding apertures formed in said exterior surface of said flap.
Claim 43
Dependent Claim 22 words
The card carrier recited in claim 31, wherein said photodetector and said card sensing means are not positioned on the same flap.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-01-11 1991-07-13 1992-01-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-01-11 1995-07-13 1996-01-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-01-11 1999-07-13 2000-01-12 $7700.00 Window Closed / Lapsed

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