Patent US3484748A successfully refreshed from Google Patents.
US3484748A
Expired / Lapsed
US
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On-line data processing apparatus
Assignee: Bunker Ramo Corp
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Filing: 1964-10-05
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Granted: 1969-12-16
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Expires: 1984-10-05
Abstract
No abstract record available.
Inventors
- 👤 Carl Greenblum
- 👤 Robert J Buegler
- 👤 Joseph F Mccarroll
- 👤 Emik A Avakian
- 👤 John Granbery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:55
CPC Classifications
G; G08; G08B; G08B5/00; G08B5/22; G08B5/221; G06; G06Q; G06Q10/00; G06Q10/02; G06Q10/028; G06Q10/0283
Claims Analysis
Total Claims: 0
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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) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |