US3524311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile equipment
Assignee: Leesona Corp
•
Filing: 1968-08-09
•
Granted: 1970-08-18
•
Expires: 1988-08-09
Abstract
No abstract record available.
Inventors
- 👤 Charles W Brouwer
- 👤 Henry C Bucheister
- 👤 Raymond V Tata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:57
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/14; D01H1/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2304228A
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US2503099A
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US2575031A
Cited
US2857114A
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US3074224A
Cited
US3113414A
Cited
US3175350A
Cited
US3231209A
Cited
US3256683A
Cited
US3325110A
Cited
US3357167A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-17 | 1974-02-16 | 1974-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-17 | 1978-02-16 | 1978-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-17 | 1982-02-16 | 1982-08-18 | $7700.00 | Window Closed / Lapsed |