US3013525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for spraying liquid onto fibers
Assignee: EIDP Inc
•
Filing: 1957-04-10
•
Granted: 1961-12-19
•
Expires: 1977-04-10
Abstract
No abstract record available.
Inventors
- 👤 Frank F Fuller
- 👤 Joseph M Rule
- 👤 Charles B Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:02
CPC Classifications
D; D06; D06B; D06B1/00; D06B1/02; D04; D04H; D04H1/00; D04H1/40; D04H1/58; D04H1/64; D04H1/655
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH179514A
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US2173032A
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US2071846A
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US2152901A
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US2324874A
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US2568499A
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US2805640A
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US2725601A
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US2873483A
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US2749736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |