US3271747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic core package
Assignee: TE Connectivity Corp
•
Filing: 1961-08-22
•
Granted: 1966-09-06
•
Expires: 1981-08-22
Abstract
No abstract record available.
Inventors
- 👤 Donald R Harner
- 👤 Plaxa Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:22
CPC Classifications
G; G11; G11C; G11C19/00; G11C19/02; G11C19/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069; Y10T29/49826; Y10T29/49838
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2985948A
Cited
US2901736A
Cited
US3130134A
Cited
US2934748A
Cited
US3051930A
Cited
US2995731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |