Patent US3034102A successfully refreshed from Google Patents.
US3034102A
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US
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Data handling system
Assignee: International Business Machines Corp
•
Filing: 1958-08-06
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Granted: 1962-05-08
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Expires: 1978-08-06
Abstract
No abstract record available.
Inventors
- 👤 Philip N Armstrong
- 👤 Mitchell P Marcus
- 👤 Raymond J Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:39
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/22; G06F7/24; Y; Y10; Y10S; Y10S707/00; Y10S707/99931; Y10S707/99937
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2674733A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |