US2907626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal coating of glass fibers at high speeds
Assignee: Bjorksten Research Laboratories Inc
•
Filing: 1958-01-15
•
Granted: 1959-10-06
•
Expires: 1978-01-15
Abstract
No abstract record available.
Inventors
- 👤 John B Eisen
- 👤 Nachtman John Simon
- 👤 Bjorksten Johan
- 👤 Lawrence A Roe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:48
CPC Classifications
C; C03; C03C; C03C25/00; C03C25/10; C03C25/42; C03C25/46; Y; Y10; Y10S; Y10S118/00; Y10S118/22; Y10S264/00; Y10S264/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
THE PROCESS FOR PROVIDING CERAMIC FIBER COATED WITH METAL WHICH COMPRISES THE STEPS OF DRAWING A FIBER FROM A MASS OF MOLTEN CERAMIC AND PASSING THE FIBER, WHILE STILL HOT, WITH HEAT FROM SAID MASS, THROUGH A FLAME OF BURNING GASEOUS METAL CARBONYL.
Claim 2
Dependent Claim
43 words
THE PROCESS FOR PROVIDING CERAMIC FIBER COATED WITH METAL WHICH COMPRISES THE STEPS OF DRAWING A FIBER FROM A MASS OF MOLTEN CERAMIC AND PASSING THE FIBER, WHILE STILL HOT, WITH HEAT FROM SAID MASS, THROUGH A FLAME OF BURNING GASEOUS METAL CARBONYL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |