US3495655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air cooler for circulating fluids
Assignee: MC ACQUISITION Corp
•
Filing: 1968-02-12
•
Granted: 1970-02-17
•
Expires: 1988-02-12
Abstract
No abstract record available.
Inventors
- 👤 Homer E Fordyce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:31
CPC Classifications
F; F28; F28D; F28D7/00; F28D7/08; F28B; F28B1/00; F28B1/06; F28B9/00; F28B9/04; F28B9/06; Y; Y10; Y10S; Y10S165/00; Y10S165/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3077226A
Cited
US3130780A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |