US3261284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-impact electrostatic printer
Assignee: International Business Machines Corp
•
Filing: 1962-03-26
•
Granted: 1966-07-19
•
Expires: 1982-03-26
Abstract
No abstract record available.
Inventors
- 👤 John J Lynott
- 👤 Reynold B Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:45
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/22; G03G15/32; G03G15/321; B; B41; B41J; B41J2/00; B41J2/385; B41J2/41; B41M; B41M1/00; B41M1/12; B41M1/125; G06; G06K; G06K15/00; G06K15/02; G06K15/14
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |