E04F 19/028
Used at protruding corners
Official title: {used at protruding corners}
E04F19/028 (Used at protruding corners) appears on 94 US grants and 70 published applications in this corpus.
Search patents in E04F- Granted patents
- 94
- Published applications
- 70
- Assignees
- 41
- Inventors
- 130
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 3 |
| 2002 | 7 | 2 |
| 2003 | 4 | 3 |
| 2004 | 2 | 1 |
| 2005 | 0 | 5 |
| 2006 | 0 | 5 |
| 2007 | 0 | 5 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 4 |
| 2012 | 1 | 1 |
| 2013 | 3 | 1 |
| 2014 | 4 | 1 |
| 2015 | 0 | 3 |
| 2016 | 4 | 3 |
| 2017 | 1 | 4 |
| 2018 | 4 | 4 |
| 2019 | 3 | 5 |
| 2020 | 3 | 2 |
| 2021 | 2 | 5 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 3 | 2 |
| 2025 | 0 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Joint support including encapsulated adhesive14 Jul 2026US 12,680,318 B2CertainTeed Gypsum, Inc.
- Curb cover apparatus and systems directed thereto3 Sep 2024US 12,076,634 B2
- Skirting board assembly suitable for fitting on a floor surface and signaling system for signaling an impact on a collision protector3 Sep 2024US 12,077,925 B2Boplan Bvba
- Pressure sensitive adhesive joint support7 May 2024US 11,976,475 B2CertainTeed Gypsum, Inc.
- Method and apparatus for protecting building-related elements from collision damages21 Mar 2023US 11,608,631 B2Guard Pro LLC
- Joint support including encapsulated adhesive1 Oct 2026US 2026/0297962 A1
- Quick-release magnetic corner guard apparatus28 Aug 2025US 2025/0270822 A1
- Wall Corner Protection Magnetic Device15 May 2025US 2025/0154777 A1
- Window corner guard and window corner protection method13 Mar 2025US 2025/0084650 A1Ningbo Eudemon Child Protective Equipment Co., Ltd.
- Block Cover Apparatus and Systems Directed Thereto13 Feb 2025US 2025/0050196 A1
Most cited
By later US patents
- Fire-rated corner guard structure105US 5,367,850 APawling Corporation · 1994
- Wall protection assembly65US 4,430,833 ABalco, Inc. · 1984
- Fire-rated flush mounted corner guard58US 4,706,426 ABalco, Inc. · 1987
- Co-extruded vinyl corner guard assembly57US 6,354,049 B1InPro Corporation · 2002
- Corner post support member56US 5,542,222 AAbco, Inc. · 1996