US2845959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bifurcated textile tubes and method of weaving the same
Assignee: Individual
•
Filing: 1956-03-26
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Granted: 1958-08-05
•
Expires: 1976-03-26
Abstract
No abstract record available.
Inventors
- 👤 John B Sidebotham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:00
CPC Classifications
D; D03; D03D; D03D3/00; D03D1/00; D03D1/0035; D03D1/0043
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) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |