Patent US3455579A successfully refreshed from Google Patents.
US3455579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint for pressure vessels
Assignee: ATK Launch Systems LLC
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Filing: 1967-07-27
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Granted: 1969-07-15
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Expires: 1987-07-27
Abstract
No abstract record available.
Inventors
- 👤 Martin T Olliff Jr
- 👤 William R Puckett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:42
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/08; F16L37/084; F16L37/098; F16L37/0985; F16J; F16J12/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US643358A
Cited
US798795A
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US937437A
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US2525652A
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US3100121A
Cited
US3087746A
Cited
FR1310713A
Cited
US3338596A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |