E01C 19/187
Solely for spreading-out or striking-off deposited mixtures
Official title: {solely for spreading-out or striking-off deposited mixtures, e.g. spread-out screws, strike-off boards}
E01C19/187 (Solely for spreading-out or striking-off deposited mixtures) appears on 64 US grants and 49 published applications in this corpus.
Search patents in E01C- Granted patents
- 64
- Published applications
- 49
- Assignees
- 36
- Inventors
- 107
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 3 | 2 |
| 2011 | 3 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 3 |
| 2019 | 2 | 1 |
| 2020 | 3 | 8 |
| 2021 | 4 | 3 |
| 2022 | 2 | 5 |
| 2023 | 4 | 4 |
| 2024 | 3 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Concrete screeding depth and leveling tool12 May 2026US 12,624,560 B2Whitetail Management LLC
- Paving machine having a containment basin25 Mar 2025US 12,258,718 B2Idaho Asphalt Supply, Inc.
- Cordless electrically-powered concrete screed4 Mar 2025US 12,241,210 B2Curb Roller LLC
- Adjustable paving machine28 May 2024US 11,993,896 B2Idaho Asphalt Supply, Inc.
- Concrete screeding machine for tilt-up panels23 Apr 2024US 11,965,345 B2Somero Enterprises, Inc.
- Screed Plate for Paving Machine20 Aug 2026US 2026/0243034 A1Caterpillar Paving Products Inc.
- Screed plate for paving machine23 Jul 2026US 2026/0210064 A1Caterpillar Paving Products Inc.
- Grading attachment23 Jul 2026US 2026/0210073 A1Ligchine International Corporation
- Adjustable paving machine22 Aug 2024US 2024/0279883 A1Idaho Asphalt Supply, Inc.
- Adjustable paving machine23 Nov 2023US 2023/0374739 A1Idaho Asphalt Supply, Inc.
Most cited
By later US patents
- Asphalt pavement recycling apparatus86US 4,124,325 ACutler Repaving, Inc. · 1978
- Self-propelled construction apparatus76US 4,789,266 APower Curbers, Inc. · 1988
- Tool handle68US 5,060,343 A1991
- Drilling apparatus and cutter therefor50US 4,722,615 AA-Z International Tool Company · 1988
- Shovel46US 5,054,830 A1991