Patents
US 12102949 B2: Filter media having angled embossments
- Granted
- 2024-10-01
- Filed
- 2019-06-18 application 16444153
- Type
- Utility · 21 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A pleated filter media configured to receive a stream of fluid flowing in a first direction is provided. The pleated filter media includes a first filter media panel and a second filter media panel coupled to the first filter media panel at a first pleat extending in a second direction transverse to the first direction. The pleated filter media also includes a first embossment disposed on the first filter media panel and the second filter media panel. The first embossment extends in a third direction transverse to the first direction and the second direction.
Source: PVGPATDIS, file of 2026-04-10 (ipg241001.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Mann+Hummel Filtration Technology US LLC 19 patents | US company or organization | Gastonia, NC | MANN+HUMMEL FILTRATION TECHNOLOGY US LLC State business registration EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| John Robert Duvall | Gastonia, NC | 1 | PVGPATDIS, file of 2026-04-10 | |
| James Michael Glazewski | Gastonia, NC | 4 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B01D | Separation | B01D46/0001 | 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 |
|---|---|---|---|---|---|
| 2019-06-18 | Assignment Assignment of assignor's interest | DUVALL, JOHN ROBERT signed 2019-06-17 GLAZEWSKI, JAMES MICHAEL signed 2019-06-17 | MANN+HUMMEL FILTRATION TECHNOLOGY US LLC GASTONIA, NC | 49501/34 | 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.