US2652093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making reinforced rubber hose
Assignee: Gates Rubber Co
•
Filing: 1949-03-02
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Granted: 1953-09-15
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Expires: 1969-03-02
Abstract
No abstract record available.
Inventors
- 👤 Frank L Burton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:51
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/001; F; F16; F16L; F16L11/00; F16L11/04; F16L11/08; F16L11/088; B29K; B29K2021/00; B29K2105/00; B29K2105/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A METHOD OF MAKING A HOSE, WHICH COMPRISES FORMING A CORE HAVING AN OUTER LAYER OF UNCURED RUBBER; WINDING, UNDER TENSION AND AROUND THE OUTSIDE OF SAID OUTER UNCURED RUBBER LAYER ELEMENTS, FORMED OF HEAT SHRINKABLE SYNTHETIC FIBERS; AND THEN CURING BY HEAT THE RUBBER THEREOF, TO FORM A HOSE WHEREIN SAID ELEMENTS ARE EMBEDDED WITHIN THE OUTER LAYER OF RUBBER AFTER CURING AND THE OUTER SURFACE OF SAID HOSE IS RUBBER.
Claim 2
Independent Claim
72 words
A METHOD OF MAKING A HOSE, WHICH COMPRISES FORMING A CORE HAVING AN OUTER LAYER OF UNCURED RUBBER; WINDING, UNDER TENSION AND AROUND THE OUTSIDE OF SAID OUTER UNCURED RUBBER LAYER ELEMENTS, FORMED OF HEAT SHRINKABLE SYNTHETIC FIBERS; AND THEN CURING BY HEAT THE RUBBER THEREOF, TO FORM A HOSE WHEREIN SAID ELEMENTS ARE EMBEDDED WITHIN THE OUTER LAYER OF RUBBER AFTER CURING AND THE OUTER SURFACE OF SAID HOSE IS RUBBER.
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Cited
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Cited
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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) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |