Patent US3394046A successfully refreshed from Google Patents.
US3394046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated body of multi-filament strands
Assignee: Owens Corning
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Filing: 1965-08-27
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Granted: 1968-07-23
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Expires: 1985-08-27
Abstract
No abstract record available.
Inventors
- 👤 George E Smock
- 👤 Walter F Fulk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:26
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/02; D04H3/03; F; F05; F05C; F05C2201/00; F05C2201/02; F05C2201/021; Y; Y10; Y10T; Y10T442/00; Y10T442/60; Y10T442/643; Y10T442/644
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2577214A
Cited
US3039169A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |