US2582639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for adapting the speed of take-up to the speed of feed in producing thread or tape material with originally low mechanical strength
Assignee: ABB Norden Holding AB
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Filing: 1949-09-22
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Granted: 1952-01-15
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Expires: 1969-09-22
Abstract
No abstract record available.
Inventors
- 👤 Ture A Ljungberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:52
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/10; B65H59/16; B29; B29C; B29C48/00; B29C48/03; B29C48/07; B29C48/08; B29C48/25; B29C48/355; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |