Patent US6577950B2 successfully refreshed from Google Patents.
US2519933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotatable joint for coaxial cables
Assignee: General Electric Co
•
Filing: 1944-09-02
•
Granted: 1950-08-22
•
Expires: 1964-09-02
Abstract
No abstract record available.
Inventors
- 👤 Charles L Rouault
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:03
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/06; H01P1/062; H01P1/063; H01P1/064
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US284805A
Cited
US406561A
Cited
US575615A
Cited
FR368162A
Cited
US1563161A
Cited
US1870959A
Cited
US1937652A
Cited
US2179693A
Cited
US2332529A
Cited
US2369849A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-21 | 1954-02-20 | 1954-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-21 | 1958-02-20 | 1958-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-21 | 1962-02-20 | 1962-08-22 | $7700.00 | Window Closed / Lapsed |