US3047191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filament wound vessels and methods for forming same
Assignee: Hercules Powder Co
•
Filing: 1957-11-26
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Granted: 1962-07-31
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Expires: 1977-11-26
Abstract
No abstract record available.
Inventors
- 👤 Richard E Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:49
CPC Classifications
F; F17; F17C; F17C1/00; F17C1/16; B; B29; B29D; B29D22/00; B29D22/003; B60; B60P; B60P3/00; B60P3/22; B60P3/2205; B60P3/221; B64; B64D; B64D37/00; B64D37/02; B64D37/06; B65; B65D; B65D90/00; B65D90/02; B65D90/029; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0109; F17C2203/00; F17C2203/06; F17C2203/0602; F17C2203/0604; F17C2203/0634; F17C2203/0658; F17C2203/0663; F17C2203/0665; F17C2203/067; F17C2205/00; F17C2205/03; F17C2205/0388; F17C2205/0394; F17C2205/0397; F17C2209/00; F17C2209/21; F17C2209/2154; F17C2209/2163; F17C2270/00; F17C2270/01; F17C2270/0165; F17C2270/0168; Y; Y10; Y10S; Y10S138/00; Y10S138/02; Y10S60/00; Y10S60/909; Y10T; Y10T29/00; Y10T29/49; Y10T29/49801; Y10T29/49826; Y10T29/49863; Y10T29/49874; Y10T428/00; Y10T428/13; Y10T428/131; Y10T428/1314; Y10T428/1352; Y10T428/1369
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1011090A
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US1651521A
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FR1068933A
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GB775577A
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US2739734A
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US2848133A
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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) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |