US3406807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printer in which type is projected and type head moved toward platen
Assignee: Oki Electric Industry Co Ltd
•
Filing: 1967-05-31
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Granted: 1968-10-22
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Expires: 1987-05-31
Abstract
No abstract record available.
Inventors
- 👤 Sasaki Rentaro
- 👤 Sawaki Toshiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:21
CPC Classifications
B; B41; B41J; B41J1/00; B41J1/22; B41J1/32; B41J1/44; B41J1/54; B41J7/00; B41J7/54; B41J7/56; B41J7/62; B41J7/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2044550A
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US2874634A
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US2891648A
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US3138092A
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US2906388A
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US3077832A
Cited
US3295652A
Cited
US3289805A
Cited
US3326346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |