US2952148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lap yarn end cutting attachment for circular knitting machine
Assignee: WAYNE KNITTING MILLS
•
Filing: 1955-04-20
•
Granted: 1960-09-13
•
Expires: 1975-04-20
Abstract
No abstract record available.
Inventors
- 👤 Elmer F Rather
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:48
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/38; D04B15/54; D04B15/58; D04B15/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1382958A
Cited
US1863720A
Cited
US2295450A
Cited
US2375473A
Cited
US2669765A
Cited
US2667053A
Cited
US2713254A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |