Patents
US 8621669 B2: Disposable safety garment with improved doffing and neck closure
- Granted
- 2014-01-07
- Filed
- 2011-09-23 application 13243282
- Type
- Utility · 19 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Nonwoven safety garments are described. Features of the stitching of some embodiments limit the number of particulates emitted from seams between cut edges. Attachments features may be included on the garments to enable secure, external attachment of measuring equipment. Doffing features, such as loops, are provided to help the wearer safely remove the garment, either by helping her pull off part or all of the garment or by starting to separate closure devices. In some embodiments, a repositionable closure on a neck flap covers the neck up to the bottom of a face mask or respirator, and a grasping tab helps the wearer safely open the repositionable closure and the neck flap.
Source: PVGPATDIS, file of 2026-04-10 (ipg140107.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| QUEST ENVIRONMENTAL & SAFETY PRODUCTS, INC. 3 patents | US company or organization | Fishers, IN | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Sudhansu S. Yadav | Carmel, IN | 3 | PVGPATDIS, file of 2026-04-10 | |
| Mark Dieterle | Noblesville, IN | 3 | PVGPATDIS, file of 2026-04-10 | |
| Joseph T. Marcum | Indianapolis, IN | 3 | PVGPATDIS, file of 2026-04-10 | |
| Elliott Thompson | Noblesville, IN | 3 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A62B | Devices, apparatus or methods for life-saving | A62B17/006 | PVGPATDIS, file of 2026-04-10 |
| G21F | Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment; treating radioactively contaminated material; decontamination arrangements therefor | G21F3/025 | PVGPATDIS, file of 2026-04-10 |
| A41D | Outerwear; protective garments; accessories | A41D13/0012 | 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 |
|---|---|---|---|---|---|
| 2014-05-28 | Assignment Assignment of assignor's interest | MARCUM, JOSEPH T. signed 2014-04-20 | QUEST ENVIRONMENTAL & SAFETY PRODUCTS, INC. FISHERS, IN | 32974/879 | ECORSEXC, file of 2026-09-25 |
| 2011-12-05 | Assignment Assignment of assignor's interest | THOMPSON, ELLIOTT signed 2011-10-07 | QUEST ENVIRONMENTAL & SAFETY PRODUCTS, INC. FISHERS, IN | 27324/544 | ECORSEXC, file of 2026-09-25 |
| 2011-10-03 | Assignment Assignment of assignor's interest | DIETERLE, MARK signed 2011-09-30 YADAV, SUDHANSU S signed 2011-09-30 | QUEST ENVIRONMENTAL & SAFETY PRODUCTS, INC. FISHERS, IN | 27007/22 | 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.