US2864032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for color television
Assignee: Zenith Electronics LLC
•
Filing: 1955-05-23
•
Granted: 1958-12-09
•
Expires: 1975-05-23
Abstract
No abstract record available.
Inventors
- 👤 Mark E Amdursky
- 👤 Theodore S Noskowicz
- 👤 Constantin S Szegho
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:59
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USRE23838E
Cited
US2755410A
Cited
US2692532A
Cited
US2728024A
Cited
US2714688A
Cited
US2734146A
Cited
US2728872A
Cited
US2783413A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |