Patent US3266527A successfully refreshed from Google Patents.
US3266527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose structure
Assignee: Clevite Industries Inc
•
Filing: 1963-03-14
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Granted: 1966-08-16
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Expires: 1983-03-14
Abstract
No abstract record available.
Inventors
- 👤 Edward J Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:08
CPC Classifications
F; F16; F16L; F16L11/00; F16L11/04; F16L11/08; F16L11/085; Y; Y10; Y10S; Y10S138/00; Y10S138/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A HOSE STRUCTURE COMPRISING: A TUBULAR CORE OF FLEXIBLE MATERIAL; A HELICALLY WOUND STRIP OF SUBSTANTIALLY IMPERVIOUS PLASTIC MATERIAL CONCENTRICALLY CONSTRICTIVELY SURROUNDING SAID CORE, THE TURNS OF SAID HELICALLY WOUND STRIP SEALINGLY INTERENGAGING AS A RESULT OF THE CONSTRICTION OF THE STRIP MATERIAL TO DEFINE A SUBSTANTIALLY IMPERVIOUS SHEATH; A FLEXIBLE LAYER OF REINFORCING BRAID CONCENTRICALLY SURROUNDING SAID SHEATH; AND A FLEXIBLE PROTECTIVE TUBULAR JACKET CONCENTRICALLY SURROUNDING SAID BRAID LAYER.
Claim 2
Dependent Claim
70 words
A HOSE STRUCTURE COMPRISING: A TUBULAR CORE OF FLEXIBLE MATERIAL; A HELICALLY WOUND STRIP OF SUBSTANTIALLY IMPERVIOUS PLASTIC MATERIAL CONCENTRICALLY CONSTRICTIVELY SURROUNDING SAID CORE, THE TURNS OF SAID HELICALLY WOUND STRIP SEALINGLY INTERENGAGING AS A RESULT OF THE CONSTRICTION OF THE STRIP MATERIAL TO DEFINE A SUBSTANTIALLY IMPERVIOUS SHEATH; A FLEXIBLE LAYER OF REINFORCING BRAID CONCENTRICALLY SURROUNDING SAID SHEATH; AND A FLEXIBLE PROTECTIVE TUBULAR JACKET CONCENTRICALLY SURROUNDING SAID BRAID LAYER.
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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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |