Patents
US 11191392 B2: Vacuum sealed lid insert for insulated container
- Granted
- 2021-12-07
- Filed
- 2019-01-11 application 16245674
- Type
- Utility · 14 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
An insulated container assembly, comprises a container body, including an inner wall and an outer wall coupled at a top of the container body and separated by a vacuum gap, and a lid that is reversibly attachable to the container body. The lid includes a vacuum insert; and a sleeve encompassing the vacuum insert, the sleeve configured to facilitate attachment of the lid to the container body, and further configured to generate a seal between the vacuum insert and the inner wall of the container body such that a base of the vacuum insert is exposed to a central cavity of the container body when the lid is fully attached to the container body. In this way, the entire central cavity may be surrounded by vacuum insulation, thus improving the thermal properties of the insulated container assembly.
Source: PVGPATDIS, file of 2026-04-10 (ipg211207.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| KLEAN KANTEEN, INC. 30 patents | US company or organization | Chico, CA | KLEAN KANTEEN, 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 |
|---|---|---|---|---|
| Richard J. Adams | Bozeman, MT | 29 | PVGPATDIS, file of 2026-04-10 | |
| Joshua James Birkle | Chico, CA | 17 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A47J | Kitchen equipment; coffee mills; spice mills; apparatus for making beverages | A47J41/022 | 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 |
|---|---|---|---|---|---|
| 2024-02-06 | Security interest Security interest Security agreement | KLEAN KANTEEN, INC. signed 2024-01-31 | CONTEXT CREDIT HOLDINGS, LP BALA CYNWYD, PA | 66494/789 | ECORSEXC, file of 2026-09-25 |
| 2019-01-11 | Assignment Assignment of assignor's interest | ADAMS, RICHARD JOHN, JR. signed 2019-01-09 BIRKLE, JOSHUA JAMES signed 2019-01-09 | KLEAN KANTEEN, INC. CHICO, CA | 47967/5 | 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.