US3375348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record identification system and method
Assignee: Individual
•
Filing: 1963-02-08
•
Granted: 1968-03-26
•
Expires: 1983-02-08
Abstract
No abstract record available.
Inventors
- 👤 Goldstern Norbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:49
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A RECORD IDENTIFICATION SYSTEM EMPLOYING A RECORD MEDIUM HAVING A PLURALITY OF MUTUALLY EQUAL PERFORATIONS THEREIN IN A VISUALLY COMPREHENSIBLE SYMBOL, THE RECORD IDENTIFICATION SORTING SYSTEM INCLUDING AN ARRAY OF RADIATION SENSITIVE DEVICES, SAID RADIATION SENSITIVE DEVICES HAVING DIFFERING ELECTRICAL RESPONSES WHEREBY RECORD MEDIUMS HAVING DIFFERENT SYMBOLS WITH THE PERFORATIONS DISPOSED IN DIFFERENT PATTERNS THEREIN PRODUCE DIFFERENT ELECTRICAL RESPONSES WHEN RADIANT ENERGY IS PASSED THERETHROUGH ONTO THE ARRAY OF RADIATION SENSITIVE DEVICES.
Claim 2
Dependent Claim
72 words
A RECORD IDENTIFICATION SYSTEM EMPLOYING A RECORD MEDIUM HAVING A PLURALITY OF MUTUALLY EQUAL PERFORATIONS THEREIN IN A VISUALLY COMPREHENSIBLE SYMBOL, THE RECORD IDENTIFICATION SORTING SYSTEM INCLUDING AN ARRAY OF RADIATION SENSITIVE DEVICES, SAID RADIATION SENSITIVE DEVICES HAVING DIFFERING ELECTRICAL RESPONSES WHEREBY RECORD MEDIUMS HAVING DIFFERENT SYMBOLS WITH THE PERFORATIONS DISPOSED IN DIFFERENT PATTERNS THEREIN PRODUCE DIFFERENT ELECTRICAL RESPONSES WHEN RADIANT ENERGY IS PASSED THERETHROUGH ONTO THE ARRAY OF RADIATION SENSITIVE DEVICES.
References Cited (Backward Citations)
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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) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |