Patent US2479103A successfully refreshed from Google Patents.
US2479103A
Expired / Lapsed
US
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Ink fountain for printing presses
Assignee: Capital Tool & Manufacturing Co
•
Filing: 1946-05-29
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Granted: 1949-08-16
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Expires: 1966-05-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph P Dorr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:15
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/08; B41F31/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1214856A
Cited
US1642809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-15 | 1953-02-14 | 1953-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-15 | 1957-02-14 | 1957-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-15 | 1961-02-14 | 1961-08-16 | $7700.00 | Window Closed / Lapsed |