Patent US3429414A successfully refreshed from Google Patents.
US3429414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printer with print hammer mounted on movable carriage
Assignee: SCM Corp
•
Filing: 1967-04-24
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Granted: 1969-02-25
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Expires: 1987-04-24
Abstract
No abstract record available.
Inventors
- 👤 Wilburn F Bradbury
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:40
CPC Classifications
H; H04; H04L; H04L13/00; H04L13/18; B; B41; B41J; B41J2/00; B41J2/22; B41J2/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2843243A
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US2919002A
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US2951439A
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US3058415A
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US3167166A
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US3049990A
Cited
US3151547A
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US3155033A
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US3188946A
Cited
US3324240A
Cited
US3228325A
Cited
US3300017A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |