E04D 2001/3438
Fasteners comprising several coacting elements
Official title: {Fasteners comprising several coacting elements}
E04D2001/3438 (Fasteners comprising several coacting elements) appears on 23 US grants and 23 published applications in this corpus.
Search patents in E04D- Granted patents
- 23
- Published applications
- 23
- Assignees
- 15
- Inventors
- 45
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 3 | 1 |
| 2020 | 3 | 5 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Tile system4 Jul 2023US 11,692,358 B2Ultraframe (UK) Limited
- Roofing system and method14 Feb 2023US 11,578,494 B2Millennium Slate, LLC
- Metallic roof material and roofing method using same1 Mar 2022US 11,261,603 B2Nippon Steel Nisshin Co., Ltd.
- Roofing system and method10 Nov 2020US 10,829,937 B2Millennium Slate, LLC
- Method and apparatus for installing roofing shingles24 Sep 2026US 2026/0286703 A1
- Roof tile attachment system and method of tiling a pitched roof2 Apr 2026US 2026/0092454 A1
- Modular Partition System30 Nov 2023US 2023/0383540 A1Ultraframe (UK) Limited
- System and method for expedited tile installation12 Jan 2023US 2023/0008251 A1
- Method and apparatus for installing roofing shingles29 Sep 2022US 2022/0307262 A1
Most cited
By later US patents
- Roof mounting assembly58US 6,052,961 A2000
- Roof mounting assembly41US 5,794,396 A1998
- Fastening arrangements for a metal roof16US 9,988,816 B22018
- Catalytic microwave conversion of gaseous hydrocarbons13US 5,972,175 AThe Governors of the University of Alberta · 1999
- Roof tile fastening clip10US 4,182,090 AMonier Colourtile Pty. Ltd. · 1980