E06B 9/17046
Bottom bars
Official title: {Bottom bars}
E06B9/17046 (Bottom bars) appears on 82 US grants and 94 published applications in this corpus.
Search patents in E06B- Granted patents
- 82
- Published applications
- 94
- Assignees
- 57
- Inventors
- 159
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 3 | 5 |
| 2015 | 1 | 2 |
| 2016 | 4 | 1 |
| 2017 | 3 | 8 |
| 2018 | 0 | 6 |
| 2019 | 3 | 8 |
| 2020 | 1 | 5 |
| 2021 | 9 | 7 |
| 2022 | 3 | 12 |
| 2023 | 4 | 6 |
| 2024 | 4 | 6 |
| 2025 | 3 | 2 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rolling shutter retractable stop bar25 Aug 2026US 12,716,271 B2Qualitas Manufacturing, Inc.
- Roll up door assembly28 Jul 2026US 12,692,733 B2Dynatect Manufacturing, Inc.
- Rolling shutter locking system16 Jun 2026US 12,655,663 B2Qualitas Manufacturing, Inc.
- Rolling shutter modular utility slat16 Jun 2026US 12,655,681 B2Qualitas Manufacturing, Inc.
- Adjustable vertical barrier for a retractable screen21 Oct 2025US 12,448,840 B2ESS Manufacturing, Inc.
- A rollable door curtain for a roll-up door assembly, a roll-up door assembly comprising the rollable door curtain, and a method for producing the rollable door curtain6 Aug 2026US 2026/0226791 A1Assa Abloy Entrance Systems AB
- Anti-Ballistic Room Protection Devices & Methods7 May 2026US 2026/0126275 A1Disruptive Resources, LLC
- Roll up door assembly9 Apr 2026US 2026/0098434 A1Dynatect Manufacturing, Inc.
- Enhanced security self-storage door12 Feb 2026US 2026/0043296 A1Janus International Group, LLC
- Armored security roller shutter1 Jan 2026US 2026/0002408 A1
Most cited
By later US patents
- Roller shade seal system62US 4,357,978 AKeller Products, Inc. · 1982
- Interior storm window60US 4,282,919 A1981
- Web securing device59US 4,393,915 A1983
- Rail for a fabric blind and method of attaching rail to a fabric45US 6,978,821 B2Hunter Douglas Industries BV · 2005
- Curtain arrangement for preventing spread of smoke44US 5,862,851 A1999