E04F 21/003
Implements for finishing work on buildings: for marking doors, windows or frames
Official title: {for marking doors, windows or frames (templates for marking the position of hinges E05D11/0009; templates for marking the position of doorlocks E05B17/06)}
E04F21/003 (Implements for finishing work on buildings: for marking doors, windows or frames) appears on 57 US grants and 39 published applications in this corpus.
Search patents in E04F- Granted patents
- 57
- Published applications
- 39
- Assignees
- 12
- Inventors
- 95
- Latest grant
- 22 Jul 2025
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 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 2 | 3 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 4 |
| 2015 | 2 | 3 |
| 2016 | 5 | 5 |
| 2017 | 2 | 3 |
| 2018 | 2 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Alignment tool for trim22 Jul 2025US 12,366,076 B1Ervin Innovations, LLC
- Door jamb positioning tool5 Nov 2024US 12,134,901 B2
- Adjustable scribe and associated use therefore27 Jun 2023US 11,685,040 B1
- Wall plate mount alignment system and method27 Jun 2023US 11,686,138 B2
- Mortise jig assembly21 Feb 2023US 11,585,134 B2
Most cited
By later US patents