US2941688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encapsulation of electronic component and method of making the same
Assignee: Tung Sol Electric Inc
•
Filing: 1957-12-31
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Granted: 1960-06-21
•
Expires: 1977-12-31
Abstract
No abstract record available.
Inventors
- 👤 Raymond G Chamberlin
- 👤 Herbert S Evander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:13
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/132; H01; H01J; H01J5/00; H01J5/20; H01J5/22; H01J5/28; H01J2893/00; H01J2893/0033; H01J2893/0037; H01J2893/0044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734097A
Cited
US2248817A
Cited
US2344325A
Cited
US2568512A
Cited
US2608887A
Cited
US2751674A
Cited
FR1088170A
Cited
US2728546A
Cited
GB784939A
Cited
FR1153297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |