US3014659A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic integrating means for continuous variable quantities
Assignee: International Business Machines Corp
•
Filing: 1953-11-27
•
Granted: 1961-12-26
•
Expires: 1973-11-27
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Dickinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:40
CPC Classifications
H; H03; H03M; H03M1/00; H03M1/12; H03M1/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2734683A
Cited
US2398238A
Cited
US2610793A
Cited
US2539623A
Cited
US2646926A
Cited
US2568724A
Cited
US2725191A
Cited
US2680241A
Cited
US2672284A
Cited
US2841328A
Cited
US2616965A
Cited
US2631778A
Cited
US2700501A
Cited
US2700750A
Cited
US2787418A
Cited
FR1055460A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |