Patent US4596035A successfully refreshed from Google Patents.
US2460129A
Expired / Lapsed
US
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Apparatus for manufacture of fibrous articles
Assignee: General Electric Co
•
Filing: 1946-08-10
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Granted: 1949-01-25
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Expires: 1966-08-10
Abstract
No abstract record available.
Inventors
- 👤 Paul E Ista
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:36
CPC Classifications
H; H04; H04R; H04R31/00; H04R31/003; D; D21; D21J; D21J3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1952168A
Cited
US1984018A
Cited
US1984019A
Cited
US2023200A
Cited
US2116198A
Cited
US2159638A
Cited
US2411066A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-25 | 1952-07-26 | 1953-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-25 | 1956-07-26 | 1957-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-25 | 1960-07-26 | 1961-01-25 | $7700.00 | Window Closed / Lapsed |