US2957635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yarn winding
Assignee: EIDP Inc
•
Filing: 1955-01-21
•
Granted: 1960-10-25
•
Expires: 1975-01-21
Abstract
No abstract record available.
Inventors
- 👤 Richard E Bisbe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:37
CPC Classifications
B; B65; B65H; B65H67/00; B65H67/04; B65H67/044; B65H67/048; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1949997A
Cited
FR836664A
Cited
US2177311A
Cited
US2385691A
Cited
US2385692A
Cited
US2528713A
Cited
US2706090A
Cited
US2789774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |