B62B 15/008
Wheeled sledges
Official title: {Wheeled sledges (B62B13/18 and B62B15/001 take precedence)}
B62B15/008 (Wheeled sledges) appears on 52 US grants and 43 published applications in this corpus.
Search patents in B62B- Granted patents
- 52
- Published applications
- 43
- Assignees
- 14
- Inventors
- 90
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 3 |
| 2005 | 3 | 3 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 3 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 4 |
| 2016 | 4 | 0 |
| 2017 | 0 | 3 |
| 2018 | 3 | 0 |
| 2019 | 4 | 5 |
| 2020 | 0 | 4 |
| 2021 | 5 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Snowmobile assistant device21 May 2024US 11,987,161 B2
- Wheeled device for snowmobile ski16 Jan 2024US 11,873,019 B1Caliber, Inc.
- Wheeled device for snowmobile ski14 Feb 2023US 11,577,772 B2Caliber, Inc.
- Vented ski with modified keel29 Mar 2022US 11,285,376 B2
- Cart system for transporting objects over soft and hard surfaces22 Feb 2022US 11,254,339 B1
- Manual and configurable transportation device26 Feb 2026US 2026/0054757 A1SLED Cooler LLC
- Hauler device17 Jul 2025US 2025/0229822 A1
- Wheeled device for snowmobile ski18 Jan 2024US 2024/0017761 A1Caliber, Inc.
- Snow vehicle21 Dec 2023US 2023/0406451 A1Arctic Rides Oy
- Snowmobile assistant device24 Nov 2022US 2022/0371502 A1
Most cited
By later US patents