US3252143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data handling system
Assignee: Svenska Dataregister AB
•
Filing: 1959-10-12
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Granted: 1966-05-17
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Expires: 1979-10-12
Abstract
No abstract record available.
Inventors
- 👤 Gunnar E Sundblad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:19
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/02; G06F3/023; G06F3/0232; G06F11/00; G06F11/30; G06F11/32; G06F11/324; G06F11/327
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
IN A DATA HANDLING SYSTEM USING A RECORD ON WHICH CODES ARE RECORDED, CHECKING MEANS CONTROLLED BY SAID RECORD FOR DETERMINING WHETHER THE CODES RECORDED ON SAID RECORD ARE CORRECT OR INCORRECT, AND DISPLAY MEANS CONTROLLED BY AND RESPONSIVE TO THE DETERMINATION OF AN INCORRECT CODE BY SAID CHECKING MEANS FOR PROVIDING A VISUAL DISPLAY OF THE PORTION OF THE RECORD ON WHICH THE INCORRECT CODE IS RECORDED.
Claim 2
Dependent Claim
68 words
IN A DATA HANDLING SYSTEM USING A RECORD ON WHICH CODES ARE RECORDED, CHECKING MEANS CONTROLLED BY SAID RECORD FOR DETERMINING WHETHER THE CODES RECORDED ON SAID RECORD ARE CORRECT OR INCORRECT, AND DISPLAY MEANS CONTROLLED BY AND RESPONSIVE TO THE DETERMINATION OF AN INCORRECT CODE BY SAID CHECKING MEANS FOR PROVIDING A VISUAL DISPLAY OF THE PORTION OF THE RECORD ON WHICH THE INCORRECT CODE IS RECORDED.
References Cited (Backward Citations)
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Cited
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Cited
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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) | 1969-05-16 | 1969-11-15 | 1970-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-16 | 1973-11-15 | 1974-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-16 | 1977-11-15 | 1978-05-17 | $7700.00 | Window Closed / Lapsed |