US2849852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for sucking off lint on spinning machines
Assignee: Individual
•
Filing: 1956-01-27
•
Granted: 1958-09-02
•
Expires: 1976-01-27
Abstract
No abstract record available.
Inventors
- 👤 Jacobi Ernst
- 👤 Rosele Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:51
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/60; D01H5/64; D01H5/645
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |