A45F 3/04
Sacks or packs carried on the body by means of two straps
Official title: Sacks or packs carried on the body by means of two straps passing over the two shoulders
A45F3/04 (Sacks or packs carried on the body by means of two straps) appears on 2,213 US grants and 2,894 published applications in this corpus.
Search patents in A45F- Granted patents
- 2,213
- Published applications
- 2,894
- Assignees
- 1,024
- Inventors
- 4,365
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 11 | 0 |
| 1979 | 10 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 11 | 0 |
| 1986 | 8 | 0 |
| 1987 | 11 | 0 |
| 1988 | 13 | 0 |
| 1989 | 14 | 0 |
| 1990 | 21 | 0 |
| 1991 | 18 | 0 |
| 1992 | 12 | 0 |
| 1993 | 21 | 0 |
| 1994 | 19 | 0 |
| 1995 | 26 | 0 |
| 1996 | 32 | 0 |
| 1997 | 32 | 0 |
| 1998 | 39 | 0 |
| 1999 | 60 | 0 |
| 2000 | 44 | 0 |
| 2001 | 44 | 7 |
| 2002 | 46 | 62 |
| 2003 | 47 | 68 |
| 2004 | 46 | 103 |
| 2005 | 32 | 101 |
| 2006 | 41 | 85 |
| 2007 | 25 | 88 |
| 2008 | 25 | 92 |
| 2009 | 21 | 73 |
| 2010 | 26 | 91 |
| 2011 | 35 | 72 |
| 2012 | 38 | 92 |
| 2013 | 53 | 101 |
| 2014 | 64 | 106 |
| 2015 | 76 | 119 |
| 2016 | 74 | 127 |
| 2017 | 99 | 145 |
| 2018 | 102 | 167 |
| 2019 | 129 | 186 |
| 2020 | 121 | 177 |
| 2021 | 120 | 177 |
| 2022 | 134 | 140 |
| 2023 | 95 | 118 |
| 2024 | 94 | 158 |
| 2025 | 108 | 135 |
| 2026 | 69 | 104 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wearable article and method of manufacturing a wearable article6 Oct 2026US 12,751,509 B2NIKE, Inc.
- Backpack device6 Oct 2026US 12,751,538 B2Hilti Aktiengesellschaft
- Packsack damping module and packsack29 Sep 2026US 12,745,830 B2361 Degrees Kids Wear Limited
- Backpack having integrated support system29 Sep 2026US 12,745,831 B1MMI Outdoor, Inc.
- Backpack designed and organized for painting tools22 Sep 2026US 12,740,634 B2Swimc LLC
- Retractable load-carrying device with optimized weight distribution and quick-release mechanism8 Oct 2026US 2026/0305799 A1IO Research and Development LTD.
- Back length adjustment for a backpack, rear wall of a backpack and backpack8 Oct 2026US 2026/0305800 A1Deuter Sport GmbH
- Bag including an adjustment system8 Oct 2026US 2026/0305801 A1NIKE, Inc.
- Backpack structure with baby carrying function8 Oct 2026US 2026/0305840 A1
- Spinal alignment component8 Oct 2026US 2026/0306288 A1
Most cited
By later US patents