Patent US2414107A successfully refreshed from Google Patents.
Patent US5411479A successfully refreshed from Google Patents.
US3240920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data transmission verifier
Assignee: Honeywell Inc
•
Filing: 1961-05-29
•
Granted: 1966-03-15
•
Expires: 1981-05-29
Abstract
No abstract record available.
Inventors
- 👤 Charles J Barbagallo
- 👤 Richard D Pasciuto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:24
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/07; G06F11/14; G06F11/1497
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
IN COMBINATION WITH A PRINTER OF THE TYPE WHEREIN PRINT HAMMERS ARE SELECTIVELY ENERGIZED TO PRINT CHOSEN ONES OF A PERIODICALLY RECURRING SUCCESSION OF DIFFERENT DATA CHARACTERS ON A MEDIUM LOCATED BETWEEN SAID HAMMERS AND SUPPORT, DATA STORAGE MEANS, BUFFERING MEANS ADAPTED TO TRANSFER INCOMING DATA TO SAID STORAGE MEANS, MEANS SYNCHROIZED WITH SAID PRINTER FOR PERIODICALLY GENERATING SAID SUCCESSION OF DATA CHARACTERS, MEANS ADAPTED TO COMPARE THE CONTENTS OF SAID STORAGE MEANS WITH SAID SUCCESSIVELY GENERATED CHARACTERS AND TO TRANSFER TRUE COMPARISONS TO SAID BUFFERING MEANS AND TO SAID STORAGE MEANS RESPECTIVELY, MEANS FOR ENERGIZING SAID HAMMERS WITH SAID TRUE COMPARISONS IN SAID BUFFERING MEANS TO PRINT CORRESPONDING DATA CHARACTERS ON SAID MEDUIM, MEANS FOR RETURNING THE ECHOS RESULTING FROM THE ENERGIZATION OF SAID HAMMERS TO SAID BUFFERING MEANS, AND MEANS FOR COMPARING THE ECHOS IN SAID BUFFERING MEANS WITH THE TRUE COMPARISONS IN SAID STORAGE MEANS TO VERIFY THE PROPER PRINTING OF SAID CHOSEN DATA CHARACTERS.
Claim 2
Dependent Claim
158 words
IN COMBINATION WITH A PRINTER OF THE TYPE WHEREIN PRINT HAMMERS ARE SELECTIVELY ENERGIZED TO PRINT CHOSEN ONES OF A PERIODICALLY RECURRING SUCCESSION OF DIFFERENT DATA CHARACTERS ON A MEDIUM LOCATED BETWEEN SAID HAMMERS AND SUPPORT, DATA STORAGE MEANS, BUFFERING MEANS ADAPTED TO TRANSFER INCOMING DATA TO SAID STORAGE MEANS, MEANS SYNCHROIZED WITH SAID PRINTER FOR PERIODICALLY GENERATING SAID SUCCESSION OF DATA CHARACTERS, MEANS ADAPTED TO COMPARE THE CONTENTS OF SAID STORAGE MEANS WITH SAID SUCCESSIVELY GENERATED CHARACTERS AND TO TRANSFER TRUE COMPARISONS TO SAID BUFFERING MEANS AND TO SAID STORAGE MEANS RESPECTIVELY, MEANS FOR ENERGIZING SAID HAMMERS WITH SAID TRUE COMPARISONS IN SAID BUFFERING MEANS TO PRINT CORRESPONDING DATA CHARACTERS ON SAID MEDUIM, MEANS FOR RETURNING THE ECHOS RESULTING FROM THE ENERGIZATION OF SAID HAMMERS TO SAID BUFFERING MEANS, AND MEANS FOR COMPARING THE ECHOS IN SAID BUFFERING MEANS WITH THE TRUE COMPARISONS IN SAID STORAGE MEANS TO VERIFY THE PROPER PRINTING OF SAID CHOSEN DATA CHARACTERS.
References Cited (Backward Citations)
US2897480A
Cited
US2978678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |