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US4493989A Expired / Lapsed US ⏱️ 0.0 years remaining

Container end-code redemption scanning

Assignee: Individual
•
Filing: 1982-04-28
•
Granted: 1985-01-15
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Expires: 2002-04-28
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Abstract

Abstract A method and apparatus for reading coded information formed on the lid of a carbonated beverage container. The coded information takes the form of spaced linear code elements, such as indentations, and reading of the information contained in the arrangement of these elements is accomplished through sweeping a laser beam over the elements. In most, but not all, cases, the linear code elements radiate from the axis of revolution of a lid, and the reading of information results from the production of relative rotary movement between the region of beam/lid impingement, and the elements. Preferably, this impingement region is elongated and linear in nature, and sweeps over such code elements in such a manner that, as it passes over each particular element, its long axis substantially coincides with the long axis of the element.

Inventors

  • 👤 Alfred A. Hampson
  • 👤 Thomas B. Hutchins, deceased
  • 👤 executrix by Nancy K. Hutchins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 02:43
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/10861; B; B07; B07C; B07C5/00; B07C5/34; B07C5/3412

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 183 words
Apparatus for enabling scanning of, for the purpose of recovering information from, an electromagnetic-wave-readable code patch on the lid of a carbonated beverage container, where such patch is formed of plural, spaced, linear code elements having a predetermined length, said apparatus comprising means defining a scanning zone adapted to receive such a container with the lid thereof exposed for viewing, means disposed adjacent said scanning zone for producing a defined beam of electromagnetic radiation, and beam-impingement sweep-effecting means operatively interposed between said beam-producing means and any can in said zone for effecting impingement of the beam with the lid of such can, and relative rotary movement therebetween to cause the region of beam/lid impingement to sweep relatively and generally centrally over the elements in such a patch, the region of beam/lid impingement being elongated and linear in form with a length less than the predetermined length of the code elements, and moving relative to a lid viewable in said zone in such a manner that, while sweeping over a code element, the region's long axis substantially parallels the long axis of the element.
Claim 2
Dependent Claim 183 words
Apparatus for enabling scanning of, for the purpose of recovering information from, an electromagnetic-wave-readable code patch on the lid of a carbonated beverage container, where such patch is formed of plural, spaced, linear code elements having a predetermined length, said apparatus comprising means defining a scanning zone adapted to receive such a container with the lid thereof exposed for viewing, means disposed adjacent said scanning zone for producing a defined beam of electromagnetic radiation, and beam-impingement sweep-effecting means operatively interposed between said beam-producing means and any can in said zone for effecting impingement of the beam with the lid of such can, and relative rotary movement therebetween to cause the region of beam/lid impingement to sweep relatively and generally centrally over the elements in such a patch, the region of beam/lid impingement being elongated and linear in form with a length less than the predetermined length of the code elements, and moving relative to a lid viewable in said zone in such a manner that, while sweeping over a code element, the region's long axis substantially parallels the long axis of the element.
Claim 3
Dependent Claim 16 words
The apparatus of claim 1, wherein the region of beam/lid impingement is continuous along its length.
Claim 4
Dependent Claim 22 words
The apparatus of claim 1, wherein the region of beam/lid impingement is discontinuous, and in the form of dots, along its length.
Claim 5
Dependent Claim 187 words
Apparatus for enabling scanning of, for the purpose of recovering information from, an electromagnetic-wave-readable code patch on the lid of a carbonated beverage container, where such patch is formed of plural, arcuately spaced, linear, generally radially extending code elements having a predetermined length, said apparatus comprising means defining a scanning zone adapted to receive such a container with the lid thereof exposed for viewing, means disposed adjacent said scanning zone for producing a defined beam of electromagnetic radiation, and beam-impingement sweep-effecting means operatively interposed between said beam-producing means and any can in said zone for effecting impingement of the beam with the lid of such can, and relative rotary movement therebetween to cause the region of beam/lid impingement to sweep relatively and generally centrally over the elements in such a patch, the region of beam/lid impingement being elongated and linear in form with a length less than the predetermined length of the code elements, and moving relative to a lid viewable in said zone in such a manner that, while sweeping over a code element, the region's long axis substantially parallels the long axis of the element.
Claim 6
Dependent Claim 187 words
Apparatus for enabling scanning of, for the purpose of recovering information from, an electromagnetic-wave-readable code patch on the lid of a carbonated beverage container, where such patch is formed of plural, arcuately spaced, linear, generally radially extending code elements having a predetermined length, said apparatus comprising means defining a scanning zone adapted to receive such a container with the lid thereof exposed for viewing, means disposed adjacent said scanning zone for producing a defined beam of electromagnetic radiation, and beam-impingement sweep-effecting means operatively interposed between said beam-producing means and any can in said zone for effecting impingement of the beam with the lid of such can, and relative rotary movement therebetween to cause the region of beam/lid impingement to sweep relatively and generally centrally over the elements in such a patch, the region of beam/lid impingement being elongated and linear in form with a length less than the predetermined length of the code elements, and moving relative to a lid viewable in said zone in such a manner that, while sweeping over a code element, the region's long axis substantially parallels the long axis of the element.
Claim 7
Dependent Claim 21 words
The apparatus of claim 4, wherein said beam-defining means creates a region of beam/lid impingement which is continuous along its length.
Claim 8
Dependent Claim 27 words
The apparatus of claim 4, wherein said beam-defining means creates a region of beam/lid impingement which is discontinuous, and in the form of dots, along its length.
Claim 9
Independent Claim 151 words
A method of reading (in a reading zone) information recorded in an electromagnetic-wave-readable code patch carried on the lid of a carbonated beverage container, where said patch is formed of plural, spaced, generally linear code elements having a predetermined length, said method comprising producing a defined beam of electromagnetic radiation shaped in such a manner as to result in a beam/lid impingement region which is elongate and linear in form with a length less than the predetermined length of the code elements, directing such beam into such zone toward such a lid to impinge the latter, and while so directing the beam, creating relative movement between the lid and the region of impingement thereon of the beam to cause such region to sweep relatively and generally centrally over such code elements, with the region's long axis, as the region sweeps over an element, substantially paralleling the long axis of the element.
Claim 10
Independent Claim 151 words
A method of reading (in a reading zone) information recorded in an electromagnetic-wave-readable code patch carried on the lid of a carbonated beverage container, where said patch is formed of plural, spaced, generally linear code elements having a predetermined length, said method comprising producing a defined beam of electromagnetic radiation shaped in such a manner as to result in a beam/lid impingement region which is elongate and linear in form with a length less than the predetermined length of the code elements, directing such beam into such zone toward such a lid to impinge the latter, and while so directing the beam, creating relative movement between the lid and the region of impingement thereon of the beam to cause such region to sweep relatively and generally centrally over such code elements, with the region's long axis, as the region sweeps over an element, substantially paralleling the long axis of the element.
Claim 11
Dependent Claim 20 words
The method of claim 7, wherein said shaping results in a beam/lid impingement region which is continuous along its length.
Claim 12
Dependent Claim 26 words
The method of claim 7, wherein said shaping results in a beam/lid impingement region which is discontinuous, and in the form of dots, along its length.
Claim 13
Independent Claim 155 words
A method of reading (in a reading zone) information recorded in an electromagnetic-wave-readable code patch carried on the lid of a carbonated beverage container, where such patch is formed of plural, arcuately spaced, linear, generally radially extending code elements having a predetermined length, said method comprising producing a defined beam of electromagnetic radiation, shaped in such a manner as to result in a beam/lid impingement region which is elongate and linear in form with a length less than the predetermined length of the code elements, directing such beam into such zone toward such a lid to impinge the latter, and while so directing the beam, creating relative rotary movement between the lid and the region of impingement thereon of the beam to cause such region to sweep relatively and generally centrally over such code elements, with the region's long axis, as the region sweeps over an element, substantially paralleling the long axis of the element.
Claim 14
Independent Claim 155 words
A method of reading (in a reading zone) information recorded in an electromagnetic-wave-readable code patch carried on the lid of a carbonated beverage container, where such patch is formed of plural, arcuately spaced, linear, generally radially extending code elements having a predetermined length, said method comprising producing a defined beam of electromagnetic radiation, shaped in such a manner as to result in a beam/lid impingement region which is elongate and linear in form with a length less than the predetermined length of the code elements, directing such beam into such zone toward such a lid to impinge the latter, and while so directing the beam, creating relative rotary movement between the lid and the region of impingement thereon of the beam to cause such region to sweep relatively and generally centrally over such code elements, with the region's long axis, as the region sweeps over an element, substantially paralleling the long axis of the element.
Claim 15
Dependent Claim 20 words
The method of claim 10, wherein said shaping results in a beam/lid impingement region which is continuous along its length.
Claim 16
Dependent Claim 26 words
The method of claim 10, wherein said shaping results in a beam/lid impingement region which is discontinuous, and in the form of dots, along its length.

References Cited (Backward Citations)

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US3643068A Cited
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US3735096A Cited
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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) 1988-01-15 1988-07-16 1989-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-01-15 1992-07-16 1993-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-01-15 1996-07-16 1997-01-15 $7700.00 Window Closed / Lapsed

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