US2495574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welt-turning apparatus in straight bar knitting machines
Assignee: DOWLAIS HOSIERY MILLS Ltd
•
Filing: 1946-04-23
•
Granted: 1950-01-24
•
Expires: 1966-04-23
Abstract
No abstract record available.
Inventors
- 👤 Aubrey G Edwards
- 👤 Uchaf Galon
- 👤 Tydfil Merthyr
- 👤 Hooper Henry
- 👤 White John Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:10
CPC Classifications
D; D04; D04B; D04B11/00; D04B11/26; D04B11/28; D04B11/32
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1706884A
Cited
US1995643A
Cited
US2162121A
Cited
US2242143A
Cited
US2297263A
Cited
US2379773A
Cited
US2376267A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-23 | 1953-07-25 | 1954-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-23 | 1957-07-25 | 1958-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-23 | 1961-07-25 | 1962-01-24 | $7700.00 | Window Closed / Lapsed |