US3613348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flyer spindle for two-for-one twisting machine
Assignee: MASCHINEFABRIK MEMMINGEN ESPAN
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Filing: 1969-06-24
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Granted: 1971-10-19
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Expires: 1989-06-24
Abstract
Abstract THE INVENTION PROVIDES A FLYER SPINDLE FOR A TWO-FOR-ONE TWISTING MACHINE WHEREIN THE TENSION ON THE YARNS BEING DRAWN OFF FOR TWISTING IS SELF REGULATED BY MEANS OF A MECHANISM INCLUDING A TENSIONING ROLLER.
Inventors
- 👤 Guillermo Galceran Costa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:36
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/10; D07; D07B; D07B3/00; D07B3/02; D07B3/022; D07B3/04; D07B3/045; D07B2207/00; D07B2207/40; D07B2207/4004; D07B2207/4009; D07B7/00; D07B7/02; D07B7/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-18 | 1975-04-19 | 1975-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-18 | 1979-04-19 | 1979-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-18 | 1983-04-19 | 1983-10-19 | $7700.00 | Window Closed / Lapsed |