Patent US3393918A successfully refreshed from Google Patents.
US3393918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filament wound resin reinforced structure and method
Assignee: Individual
•
Filing: 1966-08-24
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Granted: 1968-07-23
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Expires: 1986-08-24
Abstract
No abstract record available.
Inventors
- 👤 Styka Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:47
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/26; A; A63; A63C; A63C5/00; A63C5/12; B29C70/06; B29C70/08; B29C70/086; B29L; B29L2031/00; B29L2031/52; B29L2031/5263; Y; Y10; Y10S; Y10S273/00; Y10S273/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA572337A
Cited
FR985174A
Cited
CH312244A
Cited
GB804861A
Cited
US2858992A
Cited
AT223088B
Cited
FR1273422A
Cited
US3199882A
Cited
FR1351207A
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 |