US2606750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid cooling apparatus
Assignee: Individual
•
Filing: 1949-06-22
•
Granted: 1952-08-12
•
Expires: 1969-06-22
Abstract
No abstract record available.
Inventors
- 👤 Jacir Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:32
CPC Classifications
F; F28; F28C; F28C1/00; F28C1/10; F28C1/02; F28F; F28F25/00; F28F25/02; Y; Y02; Y02B; Y02B30/00; Y02B30/70; Y10; Y10S; Y10S261/00; Y10S261/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US491964A
Cited
US905874A
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US965116A
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US1005809A
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US1383039A
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US1399037A
Cited
US1687542A
Cited
US1486032A
Cited
US1785983A
Cited
US1948980A
Cited
GB415581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |