US2728113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliver-coiling apparatus for textile carding engines and other machines
Assignee: TMM Research Ltd
•
Filing: 1950-09-16
•
Granted: 1955-12-27
•
Expires: 1970-09-16
Abstract
No abstract record available.
Inventors
- 👤 Watson William Harold
- 👤 Osbaldeston Joseph
- 👤 Buckley Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:27
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/76; B65H54/80; B65H2403/00; B65H2403/40; B65H2403/48; B65H2403/481; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1958-12-26 | 1959-06-27 | 1959-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-26 | 1963-06-27 | 1963-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-26 | 1967-06-27 | 1967-12-27 | $7700.00 | Window Closed / Lapsed |