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US2593320A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for heat-treating nylon yarn or cord

Assignee: Uniroyal Inc
•
Filing: 1950-07-07
•
Granted: 1952-04-15
•
Expires: 1970-07-07
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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 05:33
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)

US2303983A Cited
US2421532A Cited
US2421135A Cited
US2444903A Cited

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

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