Patent US3010576A successfully refreshed from Google Patents.
US3010576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for separating or winnowing tobacco and other like fibrous material
Assignee: Körber AG
•
Filing: 1958-12-12
•
Granted: 1961-11-28
•
Expires: 1978-12-12
Abstract
No abstract record available.
Inventors
- 👤 Harte Heinz
- 👤 Koch Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:31
CPC Classifications
A; A24; A24B; A24B5/00; A24B5/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2643768A
Cited
US2667174A
Cited
US2701570A
Cited
US2705075A
Cited
US2755930A
Cited
US2815860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |