US3423816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Proces of making a glass fiber vessel having a clevis joint
Assignee: RTX Corp
•
Filing: 1966-10-12
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Granted: 1969-01-28
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Expires: 1986-10-12
Abstract
No abstract record available.
Inventors
- 👤 James L Grosh
- 👤 Christian M Frey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:58
CPC Classifications
F; F16; F16J; F16J12/00; F17; F17C; F17C1/00; F17C1/16; 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; F17C2203/067; F17C2209/00; F17C2209/21; F17C2209/2154; F17C2209/2163; F17C2209/22; F17C2209/228; F17C2270/00; F17C2270/01; F17C2270/0186; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/49796; Y10T29/4981; Y10T29/49826; Y10T29/49893; Y10T29/49947; Y10T29/49959; Y10T29/49961
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
THE PROCESS OF MAKING A GLASS FIBER VESSEL HAVING A CLEVIS JOINT THEREIN COMPRISING FORMING A GLASS FIBER VESSEL WITH AN ANNULAR MEMBER EMBEDDED IN THE WALL THEREOF, PARTING SAID VESSEL ON A LINE INTERMEDIATE OF AND SUBSTANTIALLY EQUIDISTANCE FROM THE ENDS OF THE ANNULAR MEMBER, REMOVING THE THUS SEVERED PARTS OF THE ANNULAR MEMBER LEAVING TWO PORTIONS OF THE VESSEL WITH AN ANNULAR SLOT IN THE ENDS OF EACH OF THE PORTIONS, INSERTING A SOLID MEMBER IN THE SLOTS AND REASSEMBLING THE VESSEL, FORMING HOLES THROUGH EACH OF THE VESSEL PORTIONS, SAID HOLES EXTENDING THROUGH THE SOLID MEMBER, AND INSERTING PINS IN SAID HOLES TO HOLD THE VESSEL TOGETHER.
Claim 2
Dependent Claim
110 words
THE PROCESS OF MAKING A GLASS FIBER VESSEL HAVING A CLEVIS JOINT THEREIN COMPRISING FORMING A GLASS FIBER VESSEL WITH AN ANNULAR MEMBER EMBEDDED IN THE WALL THEREOF, PARTING SAID VESSEL ON A LINE INTERMEDIATE OF AND SUBSTANTIALLY EQUIDISTANCE FROM THE ENDS OF THE ANNULAR MEMBER, REMOVING THE THUS SEVERED PARTS OF THE ANNULAR MEMBER LEAVING TWO PORTIONS OF THE VESSEL WITH AN ANNULAR SLOT IN THE ENDS OF EACH OF THE PORTIONS, INSERTING A SOLID MEMBER IN THE SLOTS AND REASSEMBLING THE VESSEL, FORMING HOLES THROUGH EACH OF THE VESSEL PORTIONS, SAID HOLES EXTENDING THROUGH THE SOLID MEMBER, AND INSERTING PINS IN SAID HOLES TO HOLD THE VESSEL TOGETHER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |