US3372576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Digital ultrasonic thickness gauge
Assignee: CORPORATION REALISATIONS ULTRASONIQUES
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Filing: 1966-07-14
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Granted: 1968-03-12
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Expires: 1986-07-14
Abstract
No abstract record available.
Inventors
- 👤 Dory Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:19
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/36; G01N29/40; G01B; G01B17/00; G01B17/02; G01S; G01S15/00; G01S15/02; G01S15/06; G01S15/08; G01S15/10; G01S15/14; G01S7/00; G01S7/52; G01S7/523; G01S7/526; G01S7/527; G01N2291/00; G01N2291/02; G01N2291/028; G01N2291/02854; Y; Y10; Y10S; Y10S367/00; Y10S367/90; Y10S73/00; Y10S73/901
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) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |