Patent US2598228A successfully refreshed from Google Patents.
US3553003A
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Fiber reinforcement
Assignee: Battelle Development Corp
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Filing: 1968-02-26
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Granted: 1971-01-05
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Expires: 1988-02-26
Abstract
Abstract A FIBER REINFORCEMENT HAVING KNOB-LIKE END PORTIONS AND COMPRISED OF AN INORGANIC FIBER COVERED WITH A CHEMICAL VAPOR-PLATED COATING OF GREATER THICKNESS AT THE ENDS THAN THEREBETWEEN.
Inventors
- 👤 Herbert E Carlton
- 👤 Erlan E Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:16
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B22; B22F; B22F1/00; B22F1/06; B22F1/062; B29C70/06; B29C70/10; B29C70/12; C; C22; C22C; C22C47/00; B29K; B29K2307/00; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12486; Y10T428/29; Y10T428/2913; Y10T428/2916; Y10T428/2918; Y10T428/2922; Y10T428/2933; Y10T428/294; Y10T428/2973; Y10T428/2978; Y10T428/298
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |