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US4136503A Expired / Lapsed US ⏱️ 0.0 years remaining

Error-detection system for packaging of articles and encoded container blank therefor

Assignee: Philip Morris USA Inc
•
Filing: 1977-04-20
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Granted: 1979-01-30
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Expires: 1997-04-20
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Abstract

Abstract A container blank is encoded on all flaps thereof in manner providing for presentation of the same coded pattern to a sensing unit irrespective of the flat registered with the sensing unit. The sensing unit is connected through article-designator apparatus to an indicating unit which is energized exclusively when the sensing unit indicates container blank article indication not conforming the article setting of the article-designator apparatus.

Inventors

  • 👤 Douglas C. Miller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 07:04
CPC Classifications
B; B65; B65B; B65B57/00; B65B57/18; B65B57/02

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 167 words
A system for providing output indication of matching errors as between diverse articles and containers for assembly therewith and bearing plural bit article designation, comprising: (a) indicator means providing said output indication upon application thereto of an energizing voltage of predetermined character; (b) sensor circuit means for simultaneously examining such designation bits and generating voltages of character inclusive of that of said energizing voltage and other character in a pattern unique for each such examined container and indicative of the article designation thereof; and (c) article-designator means comprising variably-settable switch means for each said designation bit series-connected between said sensor circuit means and said indicator means, said article-designator means being settable for each of said articles by single common input to all said switch means to supply such energizing voltage generated by said sensor circuit means to said indicator means exclusively when the voltage pattern generated by said sensor circuit means is indicative of a container having article designation diverse from such article-setting of said article-designator means.
Claim 2
Independent Claim 167 words
A system for providing output indication of matching errors as between diverse articles and containers for assembly therewith and bearing plural bit article designation, comprising: (a) indicator means providing said output indication upon application thereto of an energizing voltage of predetermined character; (b) sensor circuit means for simultaneously examining such designation bits and generating voltages of character inclusive of that of said energizing voltage and other character in a pattern unique for each such examined container and indicative of the article designation thereof; and (c) article-designator means comprising variably-settable switch means for each said designation bit series-connected between said sensor circuit means and said indicator means, said article-designator means being settable for each of said articles by single common input to all said switch means to supply such energizing voltage generated by said sensor circuit means to said indicator means exclusively when the voltage pattern generated by said sensor circuit means is indicative of a container having article designation diverse from such article-setting of said article-designator means.
Claim 3
Dependent Claim 71 words
The system claimed in claim 1 wherein said sensor circuit means includes a plurality of sensing elements and a plurality of output lines for collectively providing such voltage patterns unique for each examined container and wherein said switch means is a plural section switch, each section thereof having stationary and movable contacts, said stationary contacts being connected to said output lines and said movable contacts being connected to said indicator apparatus.
Claim 4
Dependent Claim 43 words
The system claimed in claim 2 wherein said sensor circuit means output lines are provided in a pair for each said sensing element and each such output line pair is connected to the stationary contacts of a distinct section of said switch means.
Claim 5
Dependent Claim 28 words
The system claimed in claim 1 wherein said indicator means includes circuit means for arresting such assembly of said containers with said articles to provide said output indication.
Claim 6
Dependent Claim 22 words
The system claimed in claim 4 wherein said indicator means further includes means for providing visual output indication of such matching error.
Claim 7
Dependent Claim 30 words
In combination, the system claimed in claim 1 and containers bearing respectively different plural bit article designations following a binary progression with only alternate steps in the progression being employed.

References Cited (Backward Citations)

US3035380A Cited
US3152256A Cited
US3086121A Cited
US3609306A Cited
US3741081A Cited
US3794812A Cited
US3803967A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-01-29 1982-07-31 1983-01-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-01-29 1986-07-31 1987-01-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-01-29 1990-07-31 1991-01-30 $7700.00 Window Closed / Lapsed

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