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US3983366A Expired / Lapsed US ⏱️ 0.0 years remaining

Article sorting apparatus and method

Assignee: Individual
•
Filing: 1975-03-18
•
Granted: 1976-09-28
•
Expires: 1995-03-18
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Abstract

Abstract There is disclosed an article sorting apparatus and method wherein articles bearing a manually marked code in a grid or code area locatable by one or more guide elements which may be separate and distinct from the manually marked code. For postal articles, such as letters and the like, the code may be the zip code, preferably associated with a unique postage stamp, also disclosed herein, marked on a grid by dots, circles, line X or like optical marks. On passing through a reading station, the articles, particularly postal articles, are turned upside down so as to minimize the amount of adjustment or orientation of the optical reader relative to the code bearing grid and also to accommodate, for example, various sized envelopes. There is also disclosed a reader for the guide elements for determining the location of the grid and orienting a manually marked reading device.

Inventors

  • 👤 Damon M. Gunn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 08:21
CPC Classifications
B; B07; B07C; B07C1/00; B07C1/20; B07C3/00; B07C3/10; B07C3/14; G; G06; G06K; G06K7/00; G06K7/01; G06K7/015

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 83 words
A code reading device comprising a reading head for reading information code marks as measured from a basic point, location means for establishing the location and orientation of said basic point with respect to said information code marks, said basic point being printed with a material which is physically sensed differently from the way said information marks are sensed and, means for adjusting said reading by said reading head, with respect to said information code marks, to the location of said basic point.
Claim 2
Dependent Claim 83 words
A code reading device comprising a reading head for reading information code marks as measured from a basic point, location means for establishing the location and orientation of said basic point with respect to said information code marks, said basic point being printed with a material which is physically sensed differently from the way said information marks are sensed and, means for adjusting said reading by said reading head, with respect to said information code marks, to the location of said basic point.
Claim 3
Dependent Claim 114 words
A coding system comprising in combination: 1. the code reading device of claim 1 and 2. a plurality of code bearing devices each code bearing device being attached to an article of commerce and comprising a. a laminar body member, b. machine readable guide mark means on a surface of said laminar body member comprising of said material which is physically sensed differently from said information code marks, c. said information code marks being machine readable code marks on said surface of said laminar body member, and having a fixed position relative to said machine readable guide marks, said machine readable code marks having coordinates of location measured from said machine readable guide marks.
Claim 4
Dependent Claim 33 words
The code reading device defined in claim 1 wherein said material which is physically sensed differently from said information code marks is fluorescent and said information code marks are of a non-fluorescent material.
Claim 5
Dependent Claim 33 words
The code reading device defined in claim 1 wherein said material which is physically sensed differently from said information code marks is magnetic and said information code marks are of a non-magnetic material.
Claim 6
Dependent Claim 34 words
The code reading device defined in claim 1 wherein said material which is physically sensed differently from said information code marks is electrically conductive and said information code marks are of a non-conductive material.

References Cited (Backward Citations)

US3847346A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-09-28 1980-03-29 1980-09-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-09-28 1984-03-29 1984-09-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-09-28 1988-03-29 1988-09-28 $7700.00 Window Closed / Lapsed

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