US3392378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Underwater telemetering apparatus and the like adapted for use with a plurality of measuring stations
Assignee: EG&G International Inc
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Filing: 1964-10-26
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Granted: 1968-07-09
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Expires: 1984-10-26
Abstract
No abstract record available.
Inventors
- 👤 Kenneth E Perry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:29
CPC Classifications
H; H04; H04B; H04B13/00; H04B13/02; G; G01; G01C; G01C13/00; G01C13/002; G01C13/006; G08; G08C; G08C15/00; G08C15/06; G08C15/12; Y; Y02; Y02A; Y02A90/00; Y02A90/30
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) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |