E04G 21/206
Devices to apply thin-bed mortar joints
Official title: {Devices to apply thin-bed mortar joints}
E04G21/206 (Devices to apply thin-bed mortar joints) appears on 6 US grants and 4 published applications in this corpus.
Search patents in E04G- Granted patents
- 6
- Published applications
- 4
- Assignees
- 1
- Inventors
- 6
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mortar-dispensing device19 Aug 2025US 12,392,148 B1
- Method for continuously extruding and depositing an unbroken layer of mortar on a work surface or substrate15 Oct 2019US 10,443,250 B2
- Bricklaying18 Apr 2017US 9,624,680 B2
- Method and apparatus for applying mortar to underside of a building block9 Nov 1999US 5,980,635 AGreisel-Baustoff GmbH
- Method and appratus for applying mortar to the underside of a building block20 Apr 1999US 5,895,690 AGreisel-Baustoff GmbH
- Method for continuously extruding and depositing an unbroken layer of mortar on a work surface or substrate24 Jan 2019US 2019/0024395 A9
- Method for continuously extruding and depositing an unbroken layer of mortar on a work surface or substrate13 Apr 2017US 2017/0101792 A1
- Bricklaying25 Aug 2016US 2016/0244986 A1
- Mortar Application Device20 Feb 2014US 2014/0050513 A1
Most cited
By later US patents