US3487368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable length accumulator in a data processing system
Assignee: General Electric Co
•
Filing: 1965-04-14
•
Granted: 1969-12-30
•
Expires: 1985-04-14
Abstract
No abstract record available.
Inventors
- 👤 Richard A Boennighausen
- 👤 Byron F Burch Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:31
CPC Classifications
G; G06; G06F; G06F9/00; G06F9/06; G06F9/30; G06F9/30003; G06F9/30007; G06F9/3001; G06F12/00; G06F12/02; G06F12/04; G06F13/00; G06F15/00; G06F15/76; G06F15/78; G06F9/22; G06F9/223; G06F9/226; G06F9/30018; G06F9/30032; G06F9/3004; G06F9/30043; G06F9/30098; G06F9/30101; G06F9/32; G06F9/34; G06F9/355
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2943788A
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US2902675A
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US3026036A
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US3161763A
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US3160857A
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US3166668A
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US3071739A
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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) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |