US3042825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drum target image orthicon
Assignee: CBS Broadcasting Inc
•
Filing: 1958-12-22
•
Granted: 1962-07-03
•
Expires: 1978-12-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph E Bambara
- 👤 John W Christensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:34
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/26; H01J31/28; H01J31/34; H01J31/36
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2268523A
Cited
US2330682A
Cited
US2507958A
Cited
US2544755A
Cited
US2839699A
Cited
US2752833A
Cited
US2736770A
Cited
US2777745A
Cited
US2756676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |