US2632612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bobbin supporting mechanism for automatic yarn winders
Assignee: FOSTER MACHINE Co
•
Filing: 1950-04-11
•
Granted: 1953-03-24
•
Expires: 1970-04-11
Abstract
No abstract record available.
Inventors
- 👤 Ferdinand F Stange
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:57
CPC Classifications
B; B65; B65H; B65H49/00; B65H49/02; B65H49/04; B65H49/10; B65H49/12; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE261258C
Cited
US1125679A
Cited
US1115509A
Cited
US1978550A
Cited
US2040023A
Cited
US2124499A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |