US2714812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of controlling wildness of twisted yarn during delivery to a knitting operation
Assignee: Individual
•
Filing: 1955-04-22
•
Granted: 1955-08-09
•
Expires: 1975-04-22
Abstract
No abstract record available.
Inventors
- 👤 William J Leath
- 👤 Jr Frank E Bobo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:53
CPC Classifications
D; D04; D04B; D04B3/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1132050A
Cited
US1209179A
Cited
US1238607A
Cited
US1783339A
Cited
US2306401A
Cited
US2340889A
Cited
US2532467A
Cited
US2514582A
Cited
US2693096A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-08 | 1959-02-07 | 1959-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-08 | 1963-02-07 | 1963-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-08 | 1967-02-07 | 1967-08-09 | $7700.00 | Window Closed / Lapsed |