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 15:08
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.
References Cited (Backward Citations)
US1352740A
Cited
GB506893A
Cited
US2213200A
Cited
US2307846A
Cited
US2262861A
Cited
US2470599A
Cited
US2377316A
Cited
GB576551A
Cited
US2512433A
Cited
US2564602A
Cited
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 |