US3489207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vapor-cooled electronics enclosures
Assignee: General Electric Co
•
Filing: 1968-02-19
•
Granted: 1970-01-13
•
Expires: 1988-02-19
Abstract
No abstract record available.
Inventors
- 👤 Donald D Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:39
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/20; H05K7/2029; H05K7/203; F; F28; F28D; F28D15/00; F28D15/02; H10; H10W; H10W40/00; H10W40/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2288341A
Cited
US2886746A
Cited
GB1005539A
Cited
US3091722A
Cited
US3145357A
Cited
US3301315A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |