A45F 2004/006
Pack-frames, pack-carrying harnesses, carrying straps or shoulder-pads convertible into articles for other
Official title: {Pack-frames, pack-carrying harnesses, carrying straps or shoulder-pads convertible into articles for other use}
A45F2004/006 (Pack-frames, pack-carrying harnesses, carrying straps or shoulder-pads convertible into articles for other) appears on 35 US grants and 35 published applications in this corpus.
Search patents in A45F- Granted patents
- 35
- Published applications
- 35
- Assignees
- 8
- Inventors
- 45
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 5 | 7 |
| 2017 | 7 | 5 |
| 2018 | 3 | 1 |
| 2019 | 5 | 4 |
| 2020 | 1 | 3 |
| 2021 | 3 | 1 |
| 2022 | 4 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Combination chair and pack frame apparatus23 Dec 2025US 12,501,991 B2
- Modular backpack and harness system1 Jul 2025US 12,342,926 B1
- Convertible carrying case23 May 2023US 11,653,746 B1
- Luggage systems21 Mar 2023US 11,607,029 B2Onli Travel, LLC
- Combination removable cover for protecting luggage and for selectively converting luggage to a backpack18 Oct 2022US 11,470,931 B2
- Tree stand with seat shelf6 Aug 2026US 2026/0223834 A1Double Dragon International, Inc.
- Combination chair and pack frame apparatus20 Nov 2025US 2025/0351947 A1
- Luggage systems31 Mar 2022US 2022/0095772 A1Onli Travel, LLC
- Rucksack frame24 Jun 2021US 2021/0186188 A1Davies Breton Ltd.
- Combination removable cover for protecting luggage and for selectively converting luggage to a backpack12 Nov 2020US 2020/0352294 A1
Most cited
By later US patents