Patent US4119464A successfully refreshed from Google Patents.
US3483072A
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US
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Process for producing glass coated berylliumfibers and resulting products
Assignee: RTX Corp
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Filing: 1966-11-22
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Granted: 1969-12-09
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Expires: 1986-11-22
Abstract
No abstract record available.
Inventors
- 👤 John E Cox
- 👤 Richard D Veltri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:26
CPC Classifications
C; C03; C03C; C03C3/00; C03C3/04; C03C3/076; C03C3/078; C03B; C03B37/00; C03B37/01; C03B37/02; C03B37/025; C03B37/026; C23; C23D; C23D5/00; Y; Y10; Y10S; Y10S264/00; Y10S264/19; Y10T; Y10T29/00; Y10T29/49; Y10T29/49801; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2942; Y10T428/2949; Y10T428/2951
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3214805A
Cited
US3261676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |