US3114196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing magnetic core and coil assemblies with gaps in the magnetic core
Assignee: General Electric Co
•
Filing: 1960-10-05
•
Granted: 1963-12-17
•
Expires: 1980-10-05
Abstract
No abstract record available.
Inventors
- 👤 Harry J Proxmire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:01
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/005; H01F38/00; H01F38/08; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49073
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2445408A
Cited
US2055175A
Cited
US2165055A
Cited
US2180759A
Cited
US2319775A
Cited
US2318095A
Cited
US2367591A
Cited
US2586320A
Cited
US2550127A
Cited
US2558110A
Cited
US3043919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |