Patent US3457854A successfully refreshed from Google Patents.
US3457854A
Expired / Lapsed
US
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Ink reservoir device for printing wheels
Assignee: Individual
•
Filing: 1967-01-20
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Granted: 1969-07-29
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Expires: 1987-01-20
Abstract
No abstract record available.
Inventors
- 👤 Alfred A Marozzi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:13
CPC Classifications
B; B41; B41F; B41F31/00; B41F17/00; B41F17/24; B41F17/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US449405A
Cited
US2001890A
Cited
US2232274A
Cited
US2381712A
Cited
US2674941A
Cited
SU129396A1
Cited
US3361062A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |