Patent US3190315A successfully refreshed from Google Patents.
US3190315A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1962-09-10
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Granted: 1965-06-22
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Expires: 1982-09-10
Abstract
No abstract record available.
Inventors
- 👤 Challen E Taylor
- 👤 Paul I Puddington
- 👤 Winn I Harkleroad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:41
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/001; F; F16; F16L; F16L11/00; F16L11/04; F16L11/08; F16L11/085; F16L11/086; B29K; B29K2021/00; B29K2105/00; B29K2105/06; B29L; B29L2023/00; B29L2023/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
IN A HOSE STRUCTURE FOR CARRYING FLUIDS UNDER PRESSURE WHICH INCLUDES AN INNER LAYER OF ELASTOMER MATERIAL, A PAIR OF SPACED REINFORCING LAYERS AS STRENGTH MEMBERS THEREIN WITH EACH LAYER HAVING INTERSTICES THEREIN BETWEEN THE ELEMENTS FORMING THE REINFORCING LAYERS AND AN OUTER COVERING LAYER OF ELASTOMER MATERIAL, THE IMPROVEMENT COMPRISING A LAYER OF ELASTOMER MATERIAL BETWEEN SAID REINFORCING LAYERS AND HAVING A MULTITUDE OF LENGTHS OF STAPLE TEXTILE FIBRES RANDOMLY DISPOSED THROUGHOUT THE MATERIAL OF SAID LAYER TO SUBSTANTIALLY PREVENT FLOW OF SAID LAYER DURING VULCANIZATION WHEREBY THE REINFORCING LAYERS ARE PREVENTED FROM CONTACTING EACH OTHER WHEN SUBJECTED TO FLEXING AND PRESSURE DURING USE, THE INTERSTICES BEING FILLED BY VULCANIZED INTEGRAL EXTENSIONS OF SAID INNER LAYER AND OUTER COVERING LAYER.
Claim 2
Dependent Claim
121 words
IN A HOSE STRUCTURE FOR CARRYING FLUIDS UNDER PRESSURE WHICH INCLUDES AN INNER LAYER OF ELASTOMER MATERIAL, A PAIR OF SPACED REINFORCING LAYERS AS STRENGTH MEMBERS THEREIN WITH EACH LAYER HAVING INTERSTICES THEREIN BETWEEN THE ELEMENTS FORMING THE REINFORCING LAYERS AND AN OUTER COVERING LAYER OF ELASTOMER MATERIAL, THE IMPROVEMENT COMPRISING A LAYER OF ELASTOMER MATERIAL BETWEEN SAID REINFORCING LAYERS AND HAVING A MULTITUDE OF LENGTHS OF STAPLE TEXTILE FIBRES RANDOMLY DISPOSED THROUGHOUT THE MATERIAL OF SAID LAYER TO SUBSTANTIALLY PREVENT FLOW OF SAID LAYER DURING VULCANIZATION WHEREBY THE REINFORCING LAYERS ARE PREVENTED FROM CONTACTING EACH OTHER WHEN SUBJECTED TO FLEXING AND PRESSURE DURING USE, THE INTERSTICES BEING FILLED BY VULCANIZED INTEGRAL EXTENSIONS OF SAID INNER LAYER AND OUTER COVERING 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) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |