US3063788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment for glass bodies
Assignee: Owens Corning
•
Filing: 1960-08-11
•
Granted: 1962-11-13
•
Expires: 1980-08-11
Abstract
No abstract record available.
Inventors
- 👤 Veazie Folsom Munro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:24
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/01; C03B37/04; C03B37/042; C03B37/02; C03B37/022; C03C; C03C1/00; C03C1/02; C03C13/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
IN A METHOD FOR PRODUCING GLASS FILAMENTS WHICH INCLUDES THE STEPS OF TRANSFORMING VIRTIFIED SILICEOUS STRUCTURES TO A MOLTEN STATE AND ATTENUATING THE MOLTEN MASS TO FORM FILAMENTS THEREFROM, THE IMMPROVEMENT COMPRISING COATING SAID VITIFIED SILICEOUS STRUCTURES PRIOR TO TRANSFORMING SAID STRUCTURES TO A MOLTEN STATE, WITH A SALT SELECTED FROM THE GROUP CONSISTING OF THE NITRATES AND ACETATES OF BARIUM, CALCIUM, POTASSIUM, SOLDIUM, MAGNESIUM AND LITHIUM, AND THE HYDROXIDES OF BARIUM, AND CALCIUM.
Claim 2
Dependent Claim
74 words
IN A METHOD FOR PRODUCING GLASS FILAMENTS WHICH INCLUDES THE STEPS OF TRANSFORMING VIRTIFIED SILICEOUS STRUCTURES TO A MOLTEN STATE AND ATTENUATING THE MOLTEN MASS TO FORM FILAMENTS THEREFROM, THE IMMPROVEMENT COMPRISING COATING SAID VITIFIED SILICEOUS STRUCTURES PRIOR TO TRANSFORMING SAID STRUCTURES TO A MOLTEN STATE, WITH A SALT SELECTED FROM THE GROUP CONSISTING OF THE NITRATES AND ACETATES OF BARIUM, CALCIUM, POTASSIUM, SOLDIUM, MAGNESIUM AND LITHIUM, AND THE HYDROXIDES OF BARIUM, AND CALCIUM.
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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) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |