US3384842A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Right angle coaxial to strip line transition
Assignee: United States Department of the Army
•
Filing: 1965-04-23
•
Granted: 1968-05-21
•
Expires: 1985-04-23
Abstract
No abstract record available.
Inventors
- 👤 Mattern John
- 👤 Joseph A Kempic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:21
CPC Classifications
H; H01; H01P; H01P5/00; H01P5/08; H01P5/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2983884A
Cited
US3140456A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |