US3357594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clevis joint
Assignee: RTX Corp
•
Filing: 1962-02-21
•
Granted: 1967-12-12
•
Expires: 1982-02-21
Abstract
No abstract record available.
Inventors
- 👤 James L Grosh
- 👤 Christian M Frey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:41
CPC Classifications
F; F17; F17C; F17C1/00; F17C1/16; F16; F16J; F16J12/00; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0109; F17C2203/00; F17C2203/06; F17C2203/0602; F17C2203/0612; F17C2203/0614; F17C2203/0619; F17C2203/0634; F17C2203/0658; F17C2203/0663; F17C2209/00; F17C2209/22; F17C2209/228; F17C2270/00; F17C2270/01; F17C2270/0186
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A JOINT STRUCTURE FOR A FILAMENT WOUND REINFORCED PLASTIC PRESSURE VESSEL COMPRISING A JOINT HAVING TWO ABUTTING ENDS, AN ANNULAR SLOT IN THE END WALLS OF EACH OF SAID ABUTTING ENDS, A SOLID MEMBER EXTENDING INTO EACH OF SAID SLOTS AND RADIAL PINS EXTENDING THROUGH THE WALLS OF THE VESSEL ON EACH SIDE OF THE JOINT AND THROUGH THE SOLID MEMBER FORMING A CLEVIS.
Claim 2
Dependent Claim
64 words
A JOINT STRUCTURE FOR A FILAMENT WOUND REINFORCED PLASTIC PRESSURE VESSEL COMPRISING A JOINT HAVING TWO ABUTTING ENDS, AN ANNULAR SLOT IN THE END WALLS OF EACH OF SAID ABUTTING ENDS, A SOLID MEMBER EXTENDING INTO EACH OF SAID SLOTS AND RADIAL PINS EXTENDING THROUGH THE WALLS OF THE VESSEL ON EACH SIDE OF THE JOINT AND THROUGH THE SOLID MEMBER FORMING A CLEVIS.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-11 | 1971-06-12 | 1971-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-11 | 1975-06-12 | 1975-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-11 | 1979-06-12 | 1979-12-12 | $7700.00 | Window Closed / Lapsed |