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US5223003A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for preparing a battery tester label

Assignee: Edgewell Personal Care Brands LLC
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Filing: 1991-12-23
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Granted: 1993-06-29
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Expires: 2011-12-23
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Abstract

Abstract Batteries have labels that are comprised of a tester for the battery.

Inventors

  • 👤 Gary R. Tucholski
  • 👤 Frank B. Tudron
  • 👤 Harry R. Huhndorff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 12:30
CPC Classifications
G; G01; G01D; G01D7/00; G01D7/005; H; H01; H01M; H01M10/00; H01M10/42; H01M10/48; H01M10/488; H01M6/00; H01M6/50; H01M6/5044; H01M6/505; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49108; Y10T29/49114; Y10T29/49115

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 153 words
A process for preparing a label comprising a tester for a battery and for attaching it to a battery, comprising the steps of: a) applying a conductive layer to a nonconductive base film layer, wherein the conductive layer has first and second terminal contact ends that are electrically connected to each other via an area of controlled resistivity; b) placing a thermally sensitive material in thermally responsive contact with the area of controlled resistivity; c) applying a layer having a color contrasting to the color of the thermally sensitive material between the conductive layer and thermally sensitive material; and d) adhering the nonconductive base film layer to the housing of the battery, such that the first and second terminal contact ends of the conductive layer are disposed in relation to the terminals of the battery to complete a circuit across the conductive layer to achieve a thermal response in the thermally responsive material.
Claim 2
Dependent Claim 153 words
A process for preparing a label comprising a tester for a battery and for attaching it to a battery, comprising the steps of: a) applying a conductive layer to a nonconductive base film layer, wherein the conductive layer has first and second terminal contact ends that are electrically connected to each other via an area of controlled resistivity; b) placing a thermally sensitive material in thermally responsive contact with the area of controlled resistivity; c) applying a layer having a color contrasting to the color of the thermally sensitive material between the conductive layer and thermally sensitive material; and d) adhering the nonconductive base film layer to the housing of the battery, such that the first and second terminal contact ends of the conductive layer are disposed in relation to the terminals of the battery to complete a circuit across the conductive layer to achieve a thermal response in the thermally responsive material.
Claim 3
Dependent Claim 40 words
The process of claim 1, further comprising the steps of printing or stenciling a message onto the contrasting color layer, which can be read when the thermally responsive material responds to the completion of the circuit across the conductive layer.
Claim 4
Dependent Claim 13 words
The process of claim 1, wherein the thermally responsive material is thermochromic ink.
Claim 5
Dependent Claim 13 words
The process of claim 2, wherein the thermally responsive material is thermochromic ink.
Claim 6
Dependent Claim 71 words
The process of claim 1, wherein the housing of the battery is conductive and provides a first terminal for the battery and the first terminal contact end of the conductive circuit is in contact with the housing, and wherein one end of the battery provides the opposing terminal for the battery and the second terminal contact end of the conductive circuit is in contact with the end of the the battery.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-06-28 1996-12-28 1997-06-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-06-28 2000-12-28 2001-06-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-06-28 2004-12-28 2005-06-29 $7700.00 Window Closed / Lapsed

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