E01C 19/178
Elements or attachments for spreading-out or smoothing-down the applied material
Official title: {Elements or attachments for spreading-out or smoothing-down the applied material, e.g. brushes}
E01C19/178 (Elements or attachments for spreading-out or smoothing-down the applied material) appears on 23 US grants and 26 published applications in this corpus.
Search patents in E01C- Granted patents
- 23
- Published applications
- 26
- Assignees
- 10
- Inventors
- 47
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 5 |
| 2017 | 2 | 1 |
| 2018 | 4 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Variable control of liquid dispersal system for compactor machine8 Sep 2026US 12,729,491 B2Caterpillar Paving Products Inc.
- Concrete finishing machine with adjustable float2 Dec 2025US 12,486,624 B2Somero Enterprises, Inc.
- Paving machine having a containment basin25 Mar 2025US 12,258,718 B2Idaho Asphalt Supply, Inc.
- Adjustable paving machine28 May 2024US 11,993,896 B2Idaho Asphalt Supply, Inc.
- Adjustable paving machine12 Sep 2023US 11,753,778 B2Idaho Asphalt Supply, Inc.
- Drone for spraying and brooming a concrete surface14 May 2026US 2026/0131891 A1Somero Enterprises, Inc.
- Variable control of liquid dispersal system for compactor machine16 Apr 2026US 2026/0103854 A1Caterpillar Paving Products Inc.
- Stabilizing and controlling dust from a primitive road6 Mar 2025US 2025/0075443 A1Idaho Asphalt Supply, Inc.
- Stabilizing and controlling dust from a primitive road6 Mar 2025US 2025/0075450 A1Idaho Asphalt Supply, Inc.
- Concrete finishing edger16 Jan 2025US 2025/0019912 A1
Most cited
By later US patents
- Implement for applying sealant to asphalt pavement or the like31US 4,315,700 A1982
- Ambulatory tar applicator11US 3,946,722 A1976
- Method and apparatus for applying seal coating to asphalt pavement10US 4,688,964 A1987
- Vehicle for applying and spreading surface coating material to roadway surfaces10US 5,125,764 A1992
- Pavement coating system having shiftable spray bar10US 9,845,579 B2Bergkamp Incorporated · 2017