US2944207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Current loss compensating device
Assignee: General Dynamics Corp
•
Filing: 1956-06-26
•
Granted: 1960-07-05
•
Expires: 1976-06-26
Abstract
No abstract record available.
Inventors
- 👤 Rogers Stanley
- 👤 Toivo M Dannback
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:11
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/34; H01F27/341; H01F27/38; H01F27/385
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1399968A
Cited
US1994279A
Cited
US2071832A
Cited
US2243162A
Cited
US2179333A
Cited
US2428613A
Cited
US2602838A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |