US3483752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature monitor
Assignee: Avco Corp
•
Filing: 1967-02-10
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Granted: 1969-12-16
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Expires: 1987-02-10
Abstract
No abstract record available.
Inventors
- 👤 Neil E Rogen
- 👤 Russell J Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:58
CPC Classifications
C; C22; C22F; C22F1/00; C22F1/006; G; G01; G01K; G01K5/00; G01K5/48; G01K5/483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |