US3160204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat exchange including improved supporting bracket
Assignee: General Electric Co
•
Filing: 1962-08-29
•
Granted: 1964-12-08
•
Expires: 1982-08-29
Abstract
No abstract record available.
Inventors
- 👤 Gary D Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:02
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/007; F28F9/013; F25; F25B; F25B39/00; F25B39/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1694395A
Cited
US2119761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-08 | 1968-06-08 | 1968-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-08 | 1972-06-08 | 1972-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-08 | 1976-06-08 | 1976-12-08 | $7700.00 | Window Closed / Lapsed |