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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
•
Granted: 1969-01-28
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Expires: 1986-10-12
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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)

US9737A Cited
US1446274A Cited
US2751109A Cited
US2770386A Cited
US3012315A Cited
US3039649A Cited

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

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