US2665607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cloud-data recorder
Assignee: Bristol Co
•
Filing: 1945-07-21
•
Granted: 1954-01-12
•
Expires: 1965-07-21
Abstract
No abstract record available.
Inventors
- 👤 Clinton A Blakeslee
- 👤 Jacobson Abraham Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:48
CPC Classifications
G; G01; G01S; G01S17/00; G01S17/88; G01S17/95; Y; Y02; Y02A; Y02A90/00; Y02A90/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1613520A
Cited
US1854640A
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GB329403A
Cited
US2202935A
Cited
US2216716A
Cited
US2234329A
Cited
US2351081A
Cited
US2297534A
Cited
US2365580A
Cited
US2504126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |