US2583639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary ductor for printing presses
Assignee: TI Gotham Inc
•
Filing: 1948-05-22
•
Granted: 1952-01-29
•
Expires: 1968-05-22
Abstract
No abstract record available.
Inventors
- 👤 Harry W Faeber
- 👤 Orville V Dutro
- 👤 Dutro Lyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:14
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US441790A
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US1210559A
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US1376983A
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US1450270A
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US1450370A
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US1945498A
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US1963042A
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US2004801A
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US2054830A
Cited
US2425529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |