US3183104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High tensile strength, low density glass compositions
Assignee: Goodrich Corp
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Filing: 1962-10-26
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Granted: 1965-05-11
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Expires: 1982-10-26
Abstract
No abstract record available.
Inventors
- 👤 George L Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:15
CPC Classifications
C; C03; C03C; C03C13/00; Y; Y10; Y10S; Y10S264/00; Y10S264/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
A LOW DENSITY ALUMINUM BOROSILICATE GLASS FIBER HAVING A COMPOSITION CONSISTING OF IN PERCENT BY WEIGHT:
Claim 2
Dependent Claim
16 words
A LOW DENSITY ALUMINUM BOROSILICATE GLASS FIBER HAVING A COMPOSITION CONSISTING OF IN PERCENT BY WEIGHT:
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) | 1968-05-10 | 1968-11-09 | 1969-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-10 | 1972-11-09 | 1973-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-10 | 1976-11-09 | 1977-05-11 | $7700.00 | Window Closed / Lapsed |