Patent US3112151A successfully refreshed from Google Patents.
US3112151A
Expired / Lapsed
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Method of implementing magnetic ink character recognition corrections
Assignee: Individual
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Filing: 1963-04-24
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Granted: 1963-11-26
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Expires: 1983-04-24
Abstract
No abstract record available.
Inventors
- 👤 Melvin S Buros
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:49
CPC Classifications
B; B29; B29C; B29C63/00; B29C63/0004; B29C63/0013; G; G06; G06K; G06K1/00; G06K1/12; G06K1/125; G06V; G06V30/00; G06V30/10; G06V30/22; G06V30/224; G06V30/2253; Y; Y10; Y10S; Y10S101/00; Y10S101/37; Y10T; Y10T156/00; Y10T156/11; Y10T156/1153; Y10T156/19; Y10T156/1911
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A METHOD OF PREVENTING DATA PROCESSING ERRORS DUE TO ERRONEOUSLY ENCODED MAGNETIC CHARACTER RECOGNITION DOCUMENTS USED INDATA PROCESSING EQUIPMENT, SAID DOCUMENTS HAVING MAGNETIZABLE AND NON-MAGNETIZABLE INDICIA THEREON, COMPRISING THE STEPS OF: APPLYING A SOLVENT THAT IS A SOLVENT TO SAID MAGNETIZABLE INDICIA AND NOT A SOLVENT TO SAID NON-MAGNETIZALE INDICIA TO THE ERRONEOUSLY ENCODED MAGNETIC CHARACTERS; DISTRIBUTING THE PORTIONS OF SAID CHARACTERS DISSOLVED BY SAID SOLVENT OVER AN AREA LARGER THAN THAT PREVIOUSLY OCCUPIED BY SAID PORTIONS TO
Claim 2
Independent Claim
78 words
A METHOD OF PREVENTING DATA PROCESSING ERRORS DUE TO ERRONEOUSLY ENCODED MAGNETIC CHARACTER RECOGNITION DOCUMENTS USED INDATA PROCESSING EQUIPMENT, SAID DOCUMENTS HAVING MAGNETIZABLE AND NON-MAGNETIZABLE INDICIA THEREON, COMPRISING THE STEPS OF: APPLYING A SOLVENT THAT IS A SOLVENT TO SAID MAGNETIZABLE INDICIA AND NOT A SOLVENT TO SAID NON-MAGNETIZALE INDICIA TO THE ERRONEOUSLY ENCODED MAGNETIC CHARACTERS; DISTRIBUTING THE PORTIONS OF SAID CHARACTERS DISSOLVED BY SAID SOLVENT OVER AN AREA LARGER THAN THAT PREVIOUSLY OCCUPIED BY SAID PORTIONS TO
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-25 | 1967-05-27 | 1967-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-25 | 1971-05-27 | 1971-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-25 | 1975-05-27 | 1975-11-26 | $7700.00 | Window Closed / Lapsed |