US2708262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Micro-wave modulator
Assignee: TDK Micronas GmbH
•
Filing: 1948-03-06
•
Granted: 1955-05-10
•
Expires: 1968-03-06
Abstract
No abstract record available.
Inventors
- 👤 Bernard M Dwork
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:05
CPC Classifications
H; H03; H03C; H03C7/00; H03C7/02; Y; Y10; Y10S; Y10S56/00; Y10S56/15
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2368031A
Cited
US2418735A
Cited
US2394008A
Cited
US2505557A
Cited
US2464115A
Cited
US2444060A
Cited
US2457601A
Cited
US2542182A
Cited
US2447543A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-09 | 1958-11-08 | 1959-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-09 | 1962-11-08 | 1963-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-09 | 1966-11-08 | 1967-05-10 | $7700.00 | Window Closed / Lapsed |