US3266527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose structure
Assignee: Clevite Industries Inc
•
Filing: 1963-03-14
•
Granted: 1966-08-16
•
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 20:20
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.
References Cited (Backward Citations)
US1361001A
Cited
US2171764A
Cited
US2564602A
Cited
US2652093A
Cited
US2690769A
Cited
US2800145A
Cited
US2855975A
Cited
US3062241A
Cited
US3037529A
Cited
US3042737A
Cited
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 |