Patent US2593320A successfully refreshed from Google Patents.
US2593320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for heat-treating nylon yarn or cord
Assignee: Uniroyal Inc
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Filing: 1950-07-07
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Granted: 1952-04-15
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Expires: 1970-07-07
Abstract
No abstract record available.
Inventors
- 👤 Arthur P Lewis
- 👤 Charles F Fisk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:40
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
IN COMBINATION, A LOOM FOR WEAVING A FABRIC FORMED OF COARSE NYLON WARP STRANDS AND WIDELY SPACED WEFT STRANDS, AN OVEN ADJACENT TO THE LOOM FOR HEATING THE NYLON WARP STRANDS SUFFICIENTLY TO STABILIZE THEM AGAINST SUBSEQUENT HEAT SHRINKAGE AS THEY APPROACH THE WEAVING POSITION, AND MEANS CONTROLLED BY THE LOOM AND OPERABLE WHEN THE LOOM STOPS TO REDUCED QUICKLY THE TEMPERATURE OF THE WRAP STRANDS IN THE OVEN.
Claim 2
Dependent Claim
69 words
IN COMBINATION, A LOOM FOR WEAVING A FABRIC FORMED OF COARSE NYLON WARP STRANDS AND WIDELY SPACED WEFT STRANDS, AN OVEN ADJACENT TO THE LOOM FOR HEATING THE NYLON WARP STRANDS SUFFICIENTLY TO STABILIZE THEM AGAINST SUBSEQUENT HEAT SHRINKAGE AS THEY APPROACH THE WEAVING POSITION, AND MEANS CONTROLLED BY THE LOOM AND OPERABLE WHEN THE LOOM STOPS TO REDUCED QUICKLY THE TEMPERATURE OF THE WRAP STRANDS IN THE OVEN.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |