Class E01H : STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL
Subclass 3/00: Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices (combined with removal of undesirable matter E01H 1/00; spray heads, other outlets B05B)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11236258 | Aqueous based dust control compositions and methods | Jan 14, 19 | Feb 01, 22 | Trican Well Service Ltd. |
| 11208615 | Asphalt surface cleaning composition with bitumen rehardening and method | Mar 16, 20 | Dec 28, 21 | Not available |
| 10774488 | Vehicle with internal and/or external monitoring | Jan 23, 18 | Sep 15, 20 | Federal Signal Corporation |
| 10669463 | Bio-derived composition for dust control | Jul 31, 18 | Jun 02, 20 | NDSU Research Foundation |
| 10640673 | Methods for maintaining unpaved roads | Feb 02, 16 | May 05, 20 | ChemTreat Inc. |
| 10336927 | Bio-derived composition for dust control | Sep 27, 16 | Jul 02, 19 | NDSU Research Foundation |
| 9878352 | High pressure surface cleaner and related methods | Apr 04, 16 | Jan 30, 18 | Not available |
| 7712234 | Trench wall ripper apparatus | Mar 30, 05 | May 11, 10 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0167,930 | INTELLIGENT DUST ANALYSIS AND SUPPRESSION DURING ROAD HAULAGE OF MINING OUTPUT | Nov 22, 22 | May 23, 24 | Not available |
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