US2514246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio chassis of the plug-in type
Assignee: RCA Corp
•
Filing: 1947-09-30
•
Granted: 1950-07-04
•
Expires: 1967-09-30
Abstract
No abstract record available.
Inventors
- 👤 Robert N Knox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:55
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/04; H05K7/14; H05K7/1421
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1213287A
Cited
US1718374A
Cited
GB433891A
Cited
US2077160A
Cited
US2121610A
Cited
US2391460A
Cited
US2409289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |