US3433153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printer with swiveling pushrods
Assignee: International Business Machines Corp
•
Filing: 1967-12-29
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Granted: 1969-03-18
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Expires: 1987-12-29
Abstract
No abstract record available.
Inventors
- 👤 Richard H Harrington
- 👤 Michael A Henkel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:29
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/043; G03G5/047; B; B41; B41J; B41J9/00; B41J9/02; B41J9/10; B41J9/12; G03G5/08; G03G5/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3012499A
Cited
US3220343A
Cited
US3135195A
Cited
US3241480A
Cited
US3253539A
Cited
US3364852A
Cited
US3332343A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |