Patent US4558374A successfully refreshed from Google Patents.
Patent US2678447A successfully refreshed from Google Patents.
US2678447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable creel or the like
Assignee: American Pad and Textile Co
•
Filing: 1952-02-26
•
Granted: 1954-05-18
•
Expires: 1972-02-26
Abstract
No abstract record available.
Inventors
- 👤 Wallace H Bracken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:16
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/0012
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2448416A
Cited
US2527224A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-17 | 1957-11-16 | 1958-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-17 | 1961-11-16 | 1962-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-17 | 1965-11-16 | 1966-05-18 | $7700.00 | Window Closed / Lapsed |