US3370618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thread dispensing apparatus
Assignee: Elitex Zavody Textilniho
•
Filing: 1965-11-19
•
Granted: 1968-02-27
•
Expires: 1985-11-19
Abstract
No abstract record available.
Inventors
- 👤 Svaty Vladimir
- 👤 Bilek Jan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:30
CPC Classifications
D; D03; D03D; D03D47/00; D03D47/34; D03D47/36; D03D47/361
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2519786A
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US2637349A
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US2662556A
Cited
US2720223A
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SE154756C1
Cited
US3256914A
Cited
US3229725A
Cited
US3194276A
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US3276484A
Cited
US3280853A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |