Patent US3230979A successfully refreshed from Google Patents.
US3230979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High strength flexible conduit
Assignee: Teleflex Inc
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Filing: 1962-08-02
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Granted: 1966-01-25
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Expires: 1982-08-02
Abstract
No abstract record available.
Inventors
- 👤 Bernard I Tenreiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:02
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/26; F16L; F16L11/00; F16L11/04; F16L11/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A FLEXIBLE CONDUIT COMPRISING A PLASTIC INNER TUBULAR MEMBER, A PLURALITY OF WIRE ELEMENTS LAID ABOUT SAID TUBULAR MEMBER ON A LONG LEAD, A FIRST LAYER OF SINGLE-STRAND WIRE ELEMENTS WRAPPED TIGHTLY DIRECTED UPON SAID LONG LEAD ELEMENTS AND ON AN OPPOSITE LEAD THERETO, SAID FIRST LAYER OF SINGLE-STRAND WIRE ELEMENTS CONTACTING SUBSTANTIALLY EACH ONE OF SAID LONG LEAD ELEMENTS, A SECOND LAYER OF SINGLE-STRAND WIRE ELEMENTS WRAPPED TIGHTLY DIRECTLY UPON SAID FIRST LAYER OF ELEMENTS AND RADIALLY SPACED THEREBY FROM SAID LONG LEAD ELEMENTS, SAID FIRST AND SECOND SINGLESTRAND WIRE ELEMENTS BEING WRAPPED ON OPPOSITE LEADS RELATIVE TO EACH OTHER AND ON SUBSTANTIALLY SHORT LEADS, ADJA-
Claim 2
Dependent Claim
107 words
A FLEXIBLE CONDUIT COMPRISING A PLASTIC INNER TUBULAR MEMBER, A PLURALITY OF WIRE ELEMENTS LAID ABOUT SAID TUBULAR MEMBER ON A LONG LEAD, A FIRST LAYER OF SINGLE-STRAND WIRE ELEMENTS WRAPPED TIGHTLY DIRECTED UPON SAID LONG LEAD ELEMENTS AND ON AN OPPOSITE LEAD THERETO, SAID FIRST LAYER OF SINGLE-STRAND WIRE ELEMENTS CONTACTING SUBSTANTIALLY EACH ONE OF SAID LONG LEAD ELEMENTS, A SECOND LAYER OF SINGLE-STRAND WIRE ELEMENTS WRAPPED TIGHTLY DIRECTLY UPON SAID FIRST LAYER OF ELEMENTS AND RADIALLY SPACED THEREBY FROM SAID LONG LEAD ELEMENTS, SAID FIRST AND SECOND SINGLESTRAND WIRE ELEMENTS BEING WRAPPED ON OPPOSITE LEADS RELATIVE TO EACH OTHER AND ON SUBSTANTIALLY SHORT LEADS, ADJA-
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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) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |