US2945193A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary waveguide joint and switching structure
Assignee: Texas Instruments Inc
•
Filing: 1954-02-02
•
Granted: 1960-07-12
•
Expires: 1974-02-02
Abstract
No abstract record available.
Inventors
- 👤 Leland D Strom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:56
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/06; H01P1/062; H01P1/066; H01P1/068; H01P1/10; H01P1/12; H01P1/122
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2445896A
Cited
US2715210A
Cited
US2685065A
Cited
GB672976A
Cited
US2595186A
Cited
US2700138A
Cited
US2737633A
Cited
US2671885A
Cited
US2835871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |