Patents
US 12296566 B2: Double-walled insulation fabrics
- Granted
- 2025-05-13
- Filed
- 2021-08-02 application 17392079
- Type
- Utility · 15 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Embodiments herein provide a thermally insulated garment having a shell, a lining that is secured to the shell at a plurality of points to form a plurality of compartments, a thermally insulating filling contained within each of the plurality of compartments, and an outer layer disposed adjacent to the shell, wherein the outer layer overlays the plurality of points and the plurality of compartments while being detached from the plurality of points and the plurality of compartments.
Source: PVGPATDIS, file of 2026-04-10 (ipg250513.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Columbia Sportswear North America, Inc. 195 patents | US company or organization | Portland, OR | COLUMBIA SPORTSWEAR NORTH AMERICA, INC. State business registration EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Rebecca Lynn Johnson | Portland, OR | 2 | PVGPATDIS, file of 2026-04-10 | |
| Joseph P. Boyle | Portland, OR | 1 | PVGPATDIS, file of 2026-04-10 | |
| Debra Criss | Portland, OR | 6 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B32B | Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form | B32B3/12 | PVGPATDIS, file of 2026-04-10 |
| A41D | Outerwear; protective garments; accessories | A41D31/065 | 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 |
|---|---|---|---|---|---|
| 2022-05-16 | Assignment Assignment of assignor's interest | BOYLE, JOSEPH P signed 2021-09-13 JOHNSON, REBECCA LYNN signed 2021-09-14 CRISS, DEBRA signed 2021-09-21 | COLUMBIA SPORTSWEAR NORTH AMERICA, INC. PORTLAND, OR | 59920/276 | ECORSEXC, file of 2026-09-25 |
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.