US3212926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High strength fibers
Assignee: General Electric Co
•
Filing: 1962-05-31
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Granted: 1965-10-19
•
Expires: 1982-05-31
Abstract
No abstract record available.
Inventors
- 👤 Charles R Morelock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:05
CPC Classifications
C; C03; C03C; C03C25/00; C03C25/10; C03C25/42; Y; Y10; Y10S; Y10S264/00; Y10S264/19; Y10S428/00; Y10S428/903; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2916; Y10T428/2933; Y10T428/2964; Y10T428/298
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
AS AN ARTICLE OF MANUFACTURE, A HIGH STRENGTH FUSED SILICA FIBER HAVING A MAXIMUM DIAMETER OF NOT MORE THAN ABOUT 50 MICRONS, AND A THIN COATING OF THERMALLY DEPOSITIONED BORON NITRIDE COVERING THE EXPOSED SURFACE THEREOF.
Claim 2
Dependent Claim
36 words
AS AN ARTICLE OF MANUFACTURE, A HIGH STRENGTH FUSED SILICA FIBER HAVING A MAXIMUM DIAMETER OF NOT MORE THAN ABOUT 50 MICRONS, AND A THIN COATING OF THERMALLY DEPOSITIONED BORON NITRIDE COVERING THE EXPOSED SURFACE THEREOF.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-18 | 1969-04-19 | 1969-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-18 | 1973-04-19 | 1973-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-18 | 1977-04-19 | 1977-10-19 | $7700.00 | Window Closed / Lapsed |