Patent US2611010A successfully refreshed from Google Patents.
US2611010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printed circuit structure for highfrequency apparatus
Assignee: RCA Corp
•
Filing: 1949-07-30
•
Granted: 1952-09-16
•
Expires: 1969-07-30
Abstract
No abstract record available.
Inventors
- 👤 Earl J Sass
- 👤 Mackey Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:57
CPC Classifications
H; H05; H05K; H05K9/00; H05K9/0007; H05K9/002; H05K9/0039; H05K1/00; H05K1/02; H05K1/0213; H05K1/0237; H05K1/14; H05K1/144
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1892146A
Cited
GB398035A
Cited
US2066511A
Cited
US2221105A
Cited
US2441960A
Cited
US2474988A
Cited
US2502291A
Cited
US2492236A
Cited
US2493199A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |