US3003177A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle construction for textile machinery cleaning apparatus
Assignee: Nihon Spindle Manufacturing Co Ltd
•
Filing: 1958-07-15
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Granted: 1961-10-10
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Expires: 1978-07-15
Abstract
No abstract record available.
Inventors
- 👤 Hijiya Kenji
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:40
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/18; D; D01; D01H; D01H11/00; D01H11/005; D01H11/006; D03; D03J; D03J1/00; D03J1/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2524797A
Cited
US2585776A
Cited
US2634560A
Cited
FR1095102A
Cited
FR1161249A
Cited
US2931061A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |