Patent US3444319A successfully refreshed from Google Patents.
US3444319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Character generator
Assignee: RCA Corp
•
Filing: 1966-07-26
•
Granted: 1969-05-13
•
Expires: 1986-07-26
Abstract
No abstract record available.
Inventors
- 👤 Maurice Artzt
- 👤 Milton M Sowiak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:54
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/02; G06K15/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2575017A
Cited
US2987715A
Cited
US3130397A
Cited
US3140403A
Cited
US3099711A
Cited
US3204234A
Cited
US3212064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-12 | 1972-11-11 | 1973-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-12 | 1976-11-11 | 1977-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-12 | 1980-11-11 | 1981-05-13 | $7700.00 | Window Closed / Lapsed |