E04F 13/0812
Fixed by means of spring action
Official title: {fixed by means of spring action}
E04F13/0812 (Fixed by means of spring action) appears on 79 US grants and 68 published applications in this corpus.
Search patents in E04F- Granted patents
- 79
- Published applications
- 68
- Assignees
- 56
- Inventors
- 126
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 6 | 4 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 4 |
| 2011 | 1 | 3 |
| 2012 | 0 | 6 |
| 2013 | 3 | 2 |
| 2014 | 3 | 1 |
| 2015 | 1 | 2 |
| 2016 | 3 | 4 |
| 2017 | 4 | 4 |
| 2018 | 3 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 5 |
| 2021 | 7 | 5 |
| 2022 | 3 | 2 |
| 2023 | 2 | 9 |
| 2024 | 1 | 1 |
| 2025 | 5 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fastening system11 Aug 2026US 12,703,982 B2James Hardie Technology Limited
- Lamella wall system28 Oct 2025US 12,454,833 B2Rockwool A/S
- Wall or ceiling panels and wall or ceiling covering7 Oct 2025US 12,435,522 B2Unilin BV
- Panel mounting system1 Jul 2025US 12,345,051 B2Reform Systems Ltd.
- Panel element for lining a ceiling and/or wall, and lining for a ceiling and/or wall4 Mar 2025US 12,241,254 B2durlum Group GmbH
- Device for attaching a cladding panel to a structure11 Jun 2026US 2026/0160073 A1
- Wall or ceiling panels and wall or ceiling covering8 Jan 2026US 2026/0009234 A1Unilin BV
- Clip system for forming a construction surface2 Oct 2025US 2025/0305281 A1Saint-Gobain Placo
- Device for fastening a panel to a facade26 Jun 2025US 2025/0207408 A1
- Fastening system18 Jul 2024US 2024/0240466 A1James Hardie Technology Limited
Most cited
By later US patents
- Light-transmitting wall panels123US 4,998,395 A1991
- Panel attachment system90US 6,427,408 B1Commercial and Architectural Products, Inc. · 2002
- Building panel system81US 5,263,292 AAmerican Wall Products · 1993
- Panel attachment system79US 6,202,377 B1Commercial and Architectural Products, Inc. · 2001
- Panel mounting clip assembly and wall or roof structure utilizing the same63US 4,400,922 AH. H. Robertson Company · 1983