E04G 21/1891
Cut-marking templates for rafters
Official title: {Cut-marking templates for rafters; Templates used for assembling building frameworks}
E04G21/1891 (Cut-marking templates for rafters) appears on 181 US grants and 149 published applications in this corpus.
Search patents in E04G- Granted patents
- 181
- Published applications
- 149
- Assignees
- 46
- Inventors
- 276
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 1 |
| 2002 | 9 | 8 |
| 2003 | 6 | 6 |
| 2004 | 6 | 7 |
| 2005 | 3 | 6 |
| 2006 | 6 | 8 |
| 2007 | 6 | 9 |
| 2008 | 1 | 7 |
| 2009 | 3 | 6 |
| 2010 | 3 | 3 |
| 2011 | 4 | 8 |
| 2012 | 4 | 1 |
| 2013 | 5 | 6 |
| 2014 | 4 | 4 |
| 2015 | 5 | 5 |
| 2016 | 7 | 7 |
| 2017 | 3 | 8 |
| 2018 | 5 | 8 |
| 2019 | 5 | 4 |
| 2020 | 8 | 3 |
| 2021 | 4 | 5 |
| 2022 | 2 | 8 |
| 2023 | 8 | 6 |
| 2024 | 4 | 9 |
| 2025 | 4 | 2 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Jig for forming a floating connection between mutually transverse structural members6 Jan 2026US 12,515,261 B2Illinois Tool Works Inc.
- Trailer for transporting and discharging building trusses30 Dec 2025US 12,508,973 B2
- Construction Layout Template Tool for Snapping, Detailing and Framing23 Jul 2026US 2026/0210140 A1
- Fastener guide21 May 2026US 2026/0139500 A1
- Method and system for securing framing members in a construction framework30 Apr 2026US 2026/0117539 A1
- Apparatus for facilitating the assembly of studs15 Jan 2026US 2026/0014734 A1
- Rafter Square Comprising a Heel Having an Integrated Tool Aperture4 Sep 2025US 2025/0277383 A1
Most cited
By later US patents