Patent US2918658A successfully refreshed from Google Patents.
US2918658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Format control for high speed printers
Assignee: Unisys Corp
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Filing: 1956-02-28
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Granted: 1959-12-22
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Expires: 1976-02-28
Abstract
No abstract record available.
Inventors
- 👤 George G Hoberg
- 👤 William R Lonergan
- 👤 Robert B Thornley
- 👤 Robert J Williams
- 👤 Donald L Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:04
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/02; G06K15/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |