US2802404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for fabricating curved fiber tubing
Assignee: Brown Co
•
Filing: 1953-04-14
•
Granted: 1957-08-13
•
Expires: 1973-04-14
Abstract
No abstract record available.
Inventors
- 👤 Arthur R Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:53
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/02; B29C53/08; B29C53/083; D; D21; D21J; D21J3/00; B29K; B29K2105/00; B29K2105/06; B29L; B29L2023/00; B29L2023/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US454186A
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GB286498A
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US1881916A
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US1929535A
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US1978452A
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US2560369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |