US3432776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wave-delay structures
Assignee: Thales SA
•
Filing: 1965-08-10
•
Granted: 1969-03-11
•
Expires: 1985-08-10
Abstract
No abstract record available.
Inventors
- 👤 Jacques Arnaud
- 👤 Walter Sobotka
- 👤 Maurice Desbrueres
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:19
CPC Classifications
H; H01; H01J; H01J23/00; H01J23/16; H01J23/24; H01P; H01P9/00; H01P9/006
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) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |