A45B 2019/004
Special folding or telescoping of umbrellas: with rigid ribs
Official title: {with rigid ribs}
A45B2019/004 (Special folding or telescoping of umbrellas: with rigid ribs) appears on 20 US grants and 30 published applications in this corpus.
Search patents in A45B- Granted patents
- 20
- Published applications
- 30
- Assignees
- 13
- Inventors
- 40
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 4 |
| 2020 | 3 | 3 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Frame for shading product and beach umbrella13 Feb 2025US 2025/0049182 A1With-U E-Commerce (Shanghai) Co., Ltd.
- Umbrella having anti-inversion mechanism24 Oct 2024US 2024/0349854 A1Shedrain Corporation
- Umbrella8 Aug 2024US 2024/0260724 A1Tempo Manufacturing LLC
Most cited
By later US patents