US3012232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High speed printer
Assignee: Unisys Corp
•
Filing: 1953-01-27
•
Granted: 1961-12-05
•
Expires: 1973-01-27
Abstract
No abstract record available.
Inventors
- 👤 Jr John Presper Eckert
- 👤 Jr John C Sims
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:36
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/02; G06K15/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1116949A
Cited
US2165770A
Cited
US2097392A
Cited
US2261762A
Cited
US2538065A
Cited
US2787654A
Cited
US2517808A
Cited
US2615990A
Cited
US2578025A
Cited
US2641997A
Cited
US2667535A
Cited
US2682043A
Cited
US2658114A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |