US2208422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse phasing apparatus
Assignee: Thales SA
•
Filing: 1938-12-09
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Granted: 1940-07-16
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Expires: 1958-12-09
Abstract
No abstract record available.
Inventors
- 👤 Hugon Jean Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:17
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/0009; B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/20; B21C37/205; G; G01; G01S; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-07-16 | 1944-01-15 | 1944-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-07-16 | 1948-01-15 | 1948-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-07-16 | 1952-01-15 | 1952-07-16 | $7700.00 | Window Closed / Lapsed |