Patents
US 10202564 B2: Biodiesel emulsion comprising a lecithin-based emulsifier for cleaning bituminous coated equipment
- Granted
- 2019-02-12
- Filed
- 2017-04-10 application 15483492
- Type
- Utility · 3 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Methods of cleaning equipment such as hand tools dirtied by bituminous mixture. A biodiesel emulsion comprising biodiesel, water and emulsifier(s), is applied to the surface of the equipment for a period of time (e.g., at least about 15 minutes) and optionally agitated. The biodiesel emulsion produces cleaning properties comparable to straight biodiesel, at a cost reduction, due to the replacement of biodiesel with water.
Source: PVGPATDIS, file of 2026-04-10 (ipg190212.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| A.L.M. HOLDING COMPANY 47 patents | US company or organization | Onalaska, WI | A.L.M. HOLDING COMPANY State business registration EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
| Ergon Asphalt & Emulsions, Inc. 28 patents | US company or organization | Jackson, MS | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Gerald H. Reinke | La Crosse, WI | 44 | PVGPATDIS, file of 2026-04-10 | |
| Gaylon L. Baumgardner | Arkadelphia, AR | 46 | PVGPATDIS, file of 2026-04-10 | |
| David Cramer | La Crosse, WI | 4 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C11D | Detergent compositions; use of single substances as detergents; soap or soap-making; resin soaps; recovery of glycerol | C11D3/38 | PVGPATDIS, file of 2026-04-10 |
| B08B | Cleaning in general; prevention of fouling in general | B08B3/102 | 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 |
|---|---|---|---|---|---|
| 2018-12-06 | Assignment Assignment of assignor's interest | BAUMGARDNER, GAYLON signed 2015-06-11 CRAMER, DAVID signed 2016-04-19 REINKE, GERALD signed 2016-04-19 | ERGON ASPHALT & EMULSIONS, INC. JACKSON, MS ALM HOLDING COMPANY ONALASKA, WI | 47693/257 | 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.