A45D 20/02
Lay frames for long open hair
A45D20/02 (Lay frames for long open hair) appears on 4 US grants and 10 published applications in this corpus.
Search patents in A45D- Granted patents
- 4
- Published applications
- 10
- Assignees
- 0
- Inventors
- 8
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for a hair lengthening device18 Aug 2026US 12,708,185 B2
- Hair freedom customizable tunnel system, method, device and kit2 Jan 2024US 11,857,053 B2
- Hair freedom customizable tunnel system, method, device and kit27 Sep 2022US 11,452,353 B2
- Constricting hair cap16 Mar 2021US 10,945,505 B2
- Methods and systems for a hair lengthening device1 Oct 2026US 2026/0294065 A1
- Hair freedom customizable tunnel system, method, device and kit23 Oct 2025US 2025/0325085 A1
- Methods and systems for a hair lengthening device23 Jan 2025US 2025/0024926 A1
- Hair drying apparatus12 Dec 2024US 2024/0407522 A1
- Hair freedom customizable tunnel system, method, device and kit30 May 2024US 2024/0172856 A1
Most cited
By later US patents