Patent US2544969A successfully refreshed from Google Patents.
Patent US3533072A successfully refreshed from Google Patents.
US3533072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adaptive logic system utilizing modification of output feedback in conditioning control loop
Assignee: International Business Machines Corp
•
Filing: 1967-07-17
•
Granted: 1970-10-06
•
Expires: 1987-07-17
Abstract
No abstract record available.
Inventors
- 👤 Genung L Clapper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:29
CPC Classifications
G; G06; G06N; G06N20/00; G06F; G06F3/00; G06F3/06; G06F3/0601; G06F3/0602; G06F3/0604
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |