US2860450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for coating glass fibers
Assignee: Individual
•
Filing: 1956-01-10
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Granted: 1958-11-18
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Expires: 1976-01-10
Abstract
No abstract record available.
Inventors
- 👤 James W Case
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:51
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/04; D06B3/045; B; B29; B29C; B29C53/00; B29C53/80; B29C53/8008; B29C53/8066; C; C03; C03C; C03C25/00; C03C25/10; C03C25/12; C03C25/14; C03C25/143; Y; Y10; Y10S; Y10S118/00; Y10S118/22; Y10S264/00; Y10S264/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A METHOD OF INTIMATELY BONDING A COATING TO GLASS FIBERS COMPRISING THE STEPS OF INCORPORATING AN IMPURITY IN THE GLASS MELT, AND DRAWING THE FIBERS IN A NASCEN STATE FROM THE MELT THROUGH AN ATMOSPHERE CONTAINING PARTICLES OF A COATING MATERIAL, SAID IMPURITY BEING CHOSEN OF A MATERIAL READILY BONDABLE WITH THE COATING MATERIAL.
Claim 2
Independent Claim
54 words
A METHOD OF INTIMATELY BONDING A COATING TO GLASS FIBERS COMPRISING THE STEPS OF INCORPORATING AN IMPURITY IN THE GLASS MELT, AND DRAWING THE FIBERS IN A NASCEN STATE FROM THE MELT THROUGH AN ATMOSPHERE CONTAINING PARTICLES OF A COATING MATERIAL, SAID IMPURITY BEING CHOSEN OF A MATERIAL READILY BONDABLE WITH THE COATING MATERIAL.
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) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |