US3450962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure electrical contact assembly for a semiconductor device
Assignee: Westinghouse Electric Corp
•
Filing: 1966-02-01
•
Granted: 1969-06-17
•
Expires: 1986-02-01
Abstract
No abstract record available.
Inventors
- 👤 Herbert E Ferree
- 👤 Raymond C Doran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:36
CPC Classifications
H; H10; H10W; H10W72/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB895326A
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GB980555A
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US3218524A
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US3192454A
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US3155885A
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US3252060A
Cited
FR1381184A
Cited
AT241727B
Cited
US3296506A
Cited
US3337781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-16 | 1972-12-16 | 1973-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-16 | 1976-12-16 | 1977-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-16 | 1980-12-16 | 1981-06-17 | $7700.00 | Window Closed / Lapsed |