Patents
US 11724442 B2: Process of manufacturing reticulated foam products, using alternative materials
- Granted
- 2023-08-15
- Filed
- 2019-07-12 application 16510465
- Type
- Utility · 4 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
An explosion suppression insert for a fuel tank includes a hollow body having an inner surface and an outer surface, the hollow body being made of an explosion suppressing material; and a plurality of perforations defined in the outer wall. In some embodiments, a nonwoven explosion resisting insert for a fuel tank includes a body including a plurality of interconnected non-woven fibrous struts being made of an explosion suppressing material, the body having a first end and a second end; and a plurality of voids defined by the plurality of struts, the voids being configured such that the body has a porosity of between 5 pores per inch and 50 pores per inch. Methods of manufacturing explosion resisting inserts are also provided.
Source: PVGPATDIS, file of 2026-04-10 (ipg230815.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Response Technologies, LLC 18 patents | US company or organization | West Warwick, RI | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| David A. Pettey | Westport, MA | 14 | PVGPATDIS, file of 2026-04-10 | |
| Edmund Francis Bard | Cumberland, RI | 8 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A62C | Fire-fighting | A62C3/06 | PVGPATDIS, file of 2026-04-10 |
| B29C | Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing | B29C64/118 | PVGPATDIS, file of 2026-04-10 |
| B33Y | Additive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering | B33Y80/00 | PVGPATDIS, file of 2026-04-10 |
| B60K | Arrangement or mounting of propulsion units or of transmissions in vehicles; arrangement or mounting of plural diverse prime-movers in vehicles; auxiliary drives for vehicles; instrumentation or dashboards for vehicles; arrangements in connection with cooling, air intake, gas exhaust or fuel supply of propulsion units in vehicles | B60K2015/03381 | 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 |
|---|---|---|---|---|---|
| 2020-08-26 | Assignment Assignment of assignor's interest | PETTEY, DAVID A. signed 2020-08-04 BARD, EDMUND FRANCIS signed 2020-08-06 | RESPONSE TECHNOLOGIES, LLC WEST WARWICK, RI | 53600/811 | PASDL, file of 2026-10-15 |
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.