E06C 7/084
Rungs comprising projecting tabs or flanges
Official title: {Rungs comprising projecting tabs or flanges}
E06C7/084 (Rungs comprising projecting tabs or flanges) appears on 37 US grants and 41 published applications in this corpus.
Search patents in E06C- Granted patents
- 37
- Published applications
- 41
- Assignees
- 18
- Inventors
- 62
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 0 | 4 |
| 2005 | 1 | 4 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 3 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 5 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 2 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ladder30 Jun 2026US 12,669,015 B2Ladder Solutions USA Inc.
- Scaffold stairway having step holders24 Feb 2026US 12,559,953 B2Peri SE
- Attachments for a collapsible marine ladder13 Jan 2026US 12,522,325 B2
- Composite rung for a ladder5 Nov 2024US 12,134,936 B2Werner Co.
- Multipurpose ladder and method26 Dec 2023US 11,851,949 B2Werner Co.
- Ladder7 Aug 2025US 2025/0250859 A1Ladder Solutions USA Inc.
- Ladder with cantilevered step19 Jun 2025US 2025/0198236 A1Werner Co.
- Rung with a flared beaded joint18 Apr 2024US 2024/0125179 A1Werner Co.
- Multipurpose ladder and method21 Mar 2024US 2024/0093553 A1Werner Co.
- Attachments for a collapsible marine ladder24 Mar 2022US 2022/0089254 A1
Most cited
By later US patents
- Light weight ladder systems and methods46US 6,866,117 B2Wing Enterprises, Incorporated · 2005
- Ladder including storage compartments42US 5,971,102 A1999
- Ladder assemblies33US 7,424,933 B2Norman Miller · 2008
- Combination ladder, ladder components and methods of manufacturing same27US 7,364,017 B2Wing Enterprises, Incorporated · 2008
- Modular ladder with removable rungs24US 6,668,975 B2Center Ridge Outdoors, L.L.C. · 2003