US2878581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dryers
Assignee: Individual
•
Filing: 1956-11-13
•
Granted: 1959-03-24
•
Expires: 1976-11-13
Abstract
No abstract record available.
Inventors
- 👤 Turati Enrico
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:52
CPC Classifications
A; A23; A23B; A23B9/00; A23B9/08; A23B5/00; A23B5/02; A23F; A23F5/00; A23F5/02; F; F26; F26B; F26B11/00; F26B11/02; F26B11/028; F26B11/04; F26B11/0463; F26B11/0477; F26B11/049
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US565720A
Cited
US661568A
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US764226A
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US872084A
Cited
US1012293A
Cited
GB114700A
Cited
US1299254A
Cited
US1436862A
Cited
US2023468A
Cited
US2024062A
Cited
US2503448A
Cited
US2611976A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-23 | 1962-09-22 | 1963-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-23 | 1966-09-22 | 1967-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-23 | 1970-09-22 | 1971-03-24 | $7700.00 | Window Closed / Lapsed |