Patents
US 11946173 B2: Yarns and fabrics including modacrylic fibers
- Granted
- 2024-04-02
- Filed
- 2020-05-20 application 16878989
- Type
- Utility · 22 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Yarns and fabrics that include modacrylic fibers are described herein. A yarn and/or fabric may include modacrylic fibers, meta-aramid fibers, anti-static fibers, and optionally para-aramid fibers. In some embodiments, the modacrylic fibers, meta-aramid fibers, and, if present, para-aramid fibers, may each be solution-dyed.
Source: PVGPATDIS, file of 2026-04-10 (ipg240402.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Glen Raven, Inc. 12 patents | US company or organization | Glen Raven, NC | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Robert Charles Earhart | Mebane, NC | 4 | PVGPATDIS, file of 2026-04-10 | |
| Mia Rauston Alberto | Greensboro, NC | 1 | PVGPATDIS, file of 2026-04-10 | |
| Christopher Brent Martin | Winston-Salem, NC | 1 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| D03D | Woven fabrics; methods of weaving; looms | D03D15/513 | PVGPATDIS, file of 2026-04-10 |
| D02G | Crimping or curling fibres, filaments, threads, or yarns; yarns or threads | D02G3/443 | PVGPATDIS, file of 2026-04-10 |
| D04B | Knitting | D04B1/16 | PVGPATDIS, file of 2026-04-10 |
| D10B | Indexing scheme associated with sublasses of section d, relating to textiles | D10B2321/101 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2020-06-01 | Assignment Assignment of assignor's interest | EARHART, ROBERT CHARLES signed 2020-05-27 ALBERTO, MIA RAUSTON signed 2020-05-27 MARTIN, CHRISTOPHER BRENT signed 2020-05-27 | GLEN RAVEN, INC. GLEN RAVEN, NC | 52800/111 | PASDL, file of 2026-10-15 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.