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US3381790A
Expired / Lapsed
US
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Rolling contact typewheel printer
Assignee: A RESPONSABILITE SOCIETE LAMY D'ETUDES ET DE RECHERCHES SOLER Ltee Ste
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Filing: 1967-05-10
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Granted: 1968-05-07
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Expires: 1987-05-10
Abstract
No abstract record available.
Inventors
- 👤 Chaveneaud Roger
- 👤 Janoska Georges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:35
CPC Classifications
B; B41; B41J; B41J7/00; B41J7/36; B41J7/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1611679A
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US1606190A
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US2285018A
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US2343721A
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US2311737A
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US3144820A
Cited
US3205305A
Cited
US3244276A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |