Patent US2884010A successfully refreshed from Google Patents.
US2884010A
Expired / Lapsed
US
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Manufacture of fiber glass web expanded from unidirectional fiber glass mat, and articles made therefrom
Assignee: National Fibre Glass Co Inc
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Filing: 1954-02-18
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Granted: 1959-04-28
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Expires: 1974-02-18
Abstract
No abstract record available.
Inventors
- 👤 Herbert C Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:59
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/70; D04H1/74; D04H1/40; D04H1/42; D04H1/4209; D04H1/4218; Y; Y10; Y10S; Y10S138/00; Y10S138/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2486127A
Cited
US2584702A
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US2609320A
Cited
US2653887A
Cited
US2546230A
Cited
US2644780A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-27 | 1962-10-27 | 1963-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-27 | 1966-10-27 | 1967-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-27 | 1970-10-27 | 1971-04-28 | $7700.00 | Window Closed / Lapsed |