B62B 1/186
Comprising an additional wheel
Official title: {comprising an additional wheel, e.g. mounted on the struts}
B62B1/186 (Comprising an additional wheel) appears on 47 US grants and 49 published applications in this corpus.
Search patents in B62B- Granted patents
- 47
- Published applications
- 49
- Assignees
- 13
- Inventors
- 71
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 3 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 3 | 1 |
| 2018 | 2 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 7 |
| 2022 | 4 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water cart6 May 2025US 12,291,252 B1
- Swivel support device for use with a wheelbarrow25 Feb 2025US 12,233,928 B2
- Container with one or more tray retention portions and support stand30 Jul 2024US 12,049,344 B2Igloo Products Corp.
- Container with one or more tray retention portions and support stand11 Apr 2023US 11,623,793 B2Igloo Products Corp.
- Dolly and method of manipulating same22 Nov 2022US 11,505,227 B2
- Height adjustable wheelbarrow and height adjustment mechanism8 Oct 2026US 2026/0307697 A1
- Height adjustable wheelbarrow and height adjustment mechanism8 Oct 2026US 2026/0307698 A1
- Hand truck carry handle9 Jul 2026US 2026/0192843 A1Tricam Industries, Inc.
- Hand truck strap tie-down9 Jul 2026US 2026/0192844 A1Tricam Industries, Inc.
- Handle for a material handling device19 Feb 2026US 2026/0048780 A1Tricam Industries, Inc.
Most cited
By later US patents
- Wheelbarrow construction42US 4,767,128 AT. Entrepreneur, Inc. · 1988
- Wheelbarrow conversion kit34US 5,031,926 A1991
- Adapter apparatus for assisting transportation of a wheel barrow29US 6,390,496 B12002
- Container with one or more tray retention portions and support stand28US 11,027,885 B2Igloo Products Corp. · 2021
- Motorized wheelbarrow24US 5,489,000 A1996