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US4080777A Expired / Lapsed US ⏱️ 0.0 years remaining

Novelty yarns

Assignee: Akzona Inc
•
Filing: 1976-09-13
•
Granted: 1978-03-28
•
Expires: 1996-09-13
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Abstract

Abstract A novelty yarn having a pronounced variation in linear density is obtained by passing at least one multifilament yarn through a fluid tangling zone and by alternatingly and mechanically tensioning and relaxing the yarn within the tangling zone. The yarn comprises a wax coating.

Inventors

  • 👤 Ernest J. Griset, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 00:46
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16; D02G1/162; A; A61; A61C; A61C15/00; A61C15/04; A61C15/041; A61C15/042; D02G3/00; D02G3/22; D02G3/34

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 24 words
A novelty yarn comprising at least one beaded yarn and at least one support yarn combined along their lengths, the combined yarns being waxed.
Claim 2
Dependent Claim 24 words
A novelty yarn comprising at least one beaded yarn and at least one support yarn combined along their lengths, the combined yarns being waxed.
Claim 3
Dependent Claim 19 words
The novelty yarn of claim 1 wherein the beaded yarn and support yarn are twisted together along their lengths.
Claim 4
Dependent Claim 23 words
The novelty yarn of claim 2 wherein the beaded yarn and support yarn are twisted together from 2 to 15 turns per inch.
Claim 5
Dependent Claim 23 words
The novelty yarn of claim 3 wherein the beaded yarn and support yarn are twisted together from 4 to 8 turns per inch.
Claim 6
Dependent Claim 26 words
The novelty yarn of claim 4 wherein the beaded yarn and support yarn are twisted about each other from about 5 to 6 turns per inch.
Claim 7
Dependent Claim 22 words
The novelty yarn of claim 1 wherein the support yarn is a waxed yarn prior to being combined with said beaded yarn.
Claim 8
Dependent Claim 20 words
The novelty yarn of claim 1 wherein the distance between beads of the beaded yarn is greater than 3/4 inch.
Claim 9
Dependent Claim 22 words
The novelty yarn of claim 1 wherein the distance between beads of the beaded yarn is from 3/4 inch to 21/2 inches.
Claim 10
Dependent Claim 21 words
The novelty yarn of claim 1 wherein the distance between beads of the beaded yarn is 11/4 inches to 13/4 inches.
Claim 11
Dependent Claim 23 words
The novelty yarn of claim 1 wherein the length of the bead of the beaded yarn is from 1/2 inch to 2 inches.
Claim 12
Dependent Claim 23 words
The novelty yarn of claim 1 wherein the length of the bead of the beaded yarn is from 3/4 inch to 11/4 inches.
Claim 13
Dependent Claim 18 words
The novelty yarn of claim 1 wherein the average denier of the beaded yarn is between about 550-650.
Claim 14
Dependent Claim 17 words
The novelty yarn of claim 1 wherein the average denier of the support yarn is about 200.
Claim 15
Dependent Claim 51 words
The novelty yarn of claim 1 wherein the average denier of the beaded yarn is about 550 - 650 denier, and the unwaxed denier of the support yarn is about 200, the support yarn is a waxed yarn and the total deiner of the combined yarns is about 750 to 1100.
Claim 16
Dependent Claim 22 words
A novelty yarn comprising a beaded yarn and a support yarn combined along their lengths, said combined yarns being waxed, after combining.
Claim 17
Dependent Claim 22 words
A novelty yarn comprising a beaded yarn and a support yarn combined along their lengths, said combined yarns being waxed, after combining.
Claim 18
Dependent Claim 37 words
The novelty yarn of claim 1, wherein said at least one beaded yarn and said at least one support yarn are textured yarns formed from a polymer selected from the group consisting of nylon, polyester and rayon.
Claim 19
Dependent Claim 25 words
The novelty yarn of claim 1, wherein said at least one beaded yarn contains wax which has migrated from said at least one support yarn.

References Cited (Backward Citations)

US3438194A Cited
US3474613A Cited
US3640064A Cited
US3812665A Cited
US3945189A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-03-27 1981-09-26 1982-03-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-03-27 1985-09-26 1986-03-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-03-27 1989-09-26 1990-03-28 $7700.00 Window Closed / Lapsed

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