Patents
US 12357042 B2: Head covering device providing filtered intake and exhaust air
- Granted
- 2025-07-15
- Filed
- 2021-03-22 application 17209145
- Type
- Utility · 18 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A head covering air filtering device containing a rigid component including a transparent face shield, a fabric component, wherein the rigid component and the fabric component combine to cover an entire head of a user and form a seal around the user's neck. The device further includes an intake filter to filter all intake air entering the device, an exhaust filter to filter all exhaust air exiting the device, and an air mover causing intake air to enter the device and exhaust air to exit the device.
Source: PVGPATDIS, file of 2026-04-10 (ipg250715.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| MicroClimate, Inc. 3 patents | US company or organization | Provo, UT | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Michael Hall | Provo, UT | 37 | PVGPATDIS, file of 2026-04-10 | |
| David R. Hall | Provo, UT | 859 | PVGPATDIS, file of 2026-04-10 | |
| Chandler Flinders | Provo, UT | 6 | PVGPATDIS, file of 2026-04-10 | |
| Jordan D. Englund | Provo, UT | 14 | PVGPATDIS, file of 2026-04-10 | |
| Carson Richards | Spanish Fork, UT | 2 | PVGPATDIS, file of 2026-04-10 | |
| Prabhakar Ramaraj | Provo, UT | 2 | PVGPATDIS, file of 2026-04-10 | |
| Jacob Dean | Provo, UT | 6 | PVGPATDIS, file of 2026-04-10 | |
| Vicente Oliveira | Orem, UT | 3 | PVGPATDIS, file of 2026-04-10 | |
| Anthony E. Pullen | Tucson, AZ | 5 | PVGPATDIS, file of 2026-04-10 | |
| Jeff Duncan | Not reported | 9 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A41D | Outerwear; protective garments; accessories | A41D13/1184 | PVGPATDIS, file of 2026-04-10 |
| A42B | Hats; head coverings | A42B3/286 | PVGPATDIS, file of 2026-04-10 |
| A62B | Devices, apparatus or methods for life-saving | A62B17/04 | 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 |
|---|---|---|---|---|---|
| 2025-08-06 | Assignment Assignment of assignor's interest | HALL LABS LLC signed 2024-05-22 | MICROCLIMATE, INC. PROVO, UT | 71953/74 | PASDL, file of 2026-10-15 |
| 2024-05-21 | Assignment Assignment of assignor's interest | ENGLUND, JORDAN signed 2021-03-22 | HALL LABS LLC PROVO, UT | 67481/872 | ECORSEXC, file of 2026-09-25 |
| 2024-05-21 | Assignment Assignment of assignor's interest | PULLEN, ANTHONY E. signed 2021-03-22 | HALL LABS LLC PROVO, UT | 67481/768 | ECORSEXC, file of 2026-09-25 |
| 2024-05-21 | Assignment Assignment of assignor's interest | HALL, DAVID R. signed 2021-03-22 | HALL LABS LLC PROVO, UT | 67481/534 | ECORSEXC, file of 2026-09-25 |
| 2024-05-21 | Assignment Assignment of assignor's interest | FLINDERS, CHANDLER signed 2021-03-22 | HALL LABS LLC PROVO, UT | 67481/367 | ECORSEXC, file of 2026-09-25 |
| 2024-05-21 | Assignment Assignment of assignor's interest | RICHARDS, CARSON signed 2021-03-22 | HALL LABS LLC PROVO, UT | 67481/84 | ECORSEXC, file of 2026-09-25 |
| 2024-05-21 | Assignment Assignment of assignor's interest | OLIVEIRA, VINCENTE signed 2021-03-22 | HALL LABS LLC PROVO, UT | 67480/928 | ECORSEXC, file of 2026-09-25 |
| 2024-05-21 | Assignment Assignment of assignor's interest | HALL, MICHAEL signed 2021-03-22 | HALL LABS LLC PROVO, UT | 67480/304 | ECORSEXC, file of 2026-09-25 |
| 2024-05-21 | Assignment Assignment of assignor's interest | DUNCAN, JEFF signed 2021-03-22 | HALL LABS LLC PROVO, UT | 67480/60 | ECORSEXC, file of 2026-09-25 |
| 2024-05-21 | Assignment Assignment of assignor's interest | RAMARAJ, PRABHAKAR signed 2021-03-22 | HALL LABS LLC PROVO, UT | 67479/836 | ECORSEXC, file of 2026-09-25 |
| 2024-05-21 | Assignment Assignment of assignor's interest | DEAN, JACOB signed 2021-03-22 | HALL LABS LLC PROVO, UT | 67478/326 | 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.