Patent US2788110A successfully refreshed from Google Patents.
US2788110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ribbon carrier for typewriters and like printing machines
Assignee: Royal Mcbee Corp
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Filing: 1956-02-28
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Granted: 1957-04-09
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Expires: 1976-02-28
Abstract
No abstract record available.
Inventors
- 👤 Paul F Page
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:53
CPC Classifications
B; B41; B41J; B41J35/00; B41J35/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-08 | 1960-10-08 | 1961-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-08 | 1964-10-08 | 1965-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-08 | 1968-10-08 | 1969-04-09 | $7700.00 | Window Closed / Lapsed |