B05B 9/0888
Carrying means for knapsack sprayers
Official title: {Carrying means for knapsack sprayers}
B05B9/0888 (Carrying means for knapsack sprayers) appears on 69 US grants and 108 published applications in this corpus.
Search patents in B05B- Granted patents
- 69
- Published applications
- 108
- Assignees
- 43
- Inventors
- 201
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 4 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 2 | 3 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 4 |
| 2014 | 2 | 4 |
| 2015 | 3 | 3 |
| 2016 | 5 | 3 |
| 2017 | 3 | 4 |
| 2018 | 3 | 5 |
| 2019 | 2 | 12 |
| 2020 | 3 | 7 |
| 2021 | 7 | 8 |
| 2022 | 5 | 8 |
| 2023 | 8 | 8 |
| 2024 | 3 | 9 |
| 2025 | 3 | 8 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Electronic trigger grip battery operated modular sprayer8 Oct 2026US 2026/0307090 A1Pack1Pro, LLC
- Backpack type working machine1 Oct 2026US 2026/0295614 A1Makita Corporation
- Motorized fluid sprayer10 Sep 2026US 2026/0264097 A1Design West Technologies, Inc.
- Liquid sealant pack with peristaltic pump and dispensing system16 Jul 2026US 2026/0199930 A1
- Portable airless sprayer15 Jan 2026US 2026/0014575 A1Graco Minnesota Inc.
Most cited
By later US patents
- Motorized pump backpack liquid sprayer59US 5,752,661 A1998
- Compact long-lasting sprayer, pump and agitator combination55US 5,335,853 A1994
- Compact portable sprayer with leak-prevention pump system51US 6,412,707 B12002
- Motorized pump pressurized liquid sprayer50US 4,651,903 A1987
- Portable fluid dispenser and method45US 7,007,826 B2Shurflo Pump Manufacturing Co. · 2006