B60P 3/105
Using a trailer convertible into a multipurpose trailer
Official title: {using a trailer convertible into a multipurpose trailer}
B60P3/105 (Using a trailer convertible into a multipurpose trailer) appears on 11 US grants and 14 published applications in this corpus.
Search patents in B60P- Granted patents
- 11
- Published applications
- 14
- Assignees
- 4
- Inventors
- 21
- Latest grant
- 9 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- One-piece composite trailer9 Jan 2024US 11,865,961 B2Steve French Enterprises, LTD, LLC
- Modular trailer and accessory system9 Jun 2020US 10,676,144 B2PJ Trailers, Inc.
- System of brackets and rails for attaching wheels, towing, and accessory devices to small pontoon watercraft1 Oct 2019US 10,427,769 B1
- Trailer trash kit30 Jul 2019US 10,363,857 B1
- Modular trailer assembly1 Nov 2016US 9,481,417 B2
- One-piece composite trailer23 Jan 2025US 2025/0026258 A1Stephen Michael French Holdings, Inc.
- One-piece composite trailer9 May 2024US 2024/0149775 A1Steve French Enterprises, LTD, LLC
- Convertible utility trailer and boat apparatus7 Apr 2022US 2022/0105857 A1
- One-piece composite trailer13 May 2021US 2021/0138951 A1Steve French Enterprises, LTD, LLC
- Watercraft trailer and camper combination system19 Nov 2020US 2020/0361359 A1
Most cited
By later US patents
- Combination hauler for vehicle and trailered boat17US 5,772,388 A1998
- Modular trailer and accessory system13US 10,676,144 B2PJ Trailers, Inc. · 2020
- Convertible boat-utility trailer12US 4,103,926 AConsolidated Energy Products Co. · 1978
- Trailer for transporting an inflated raft and related equipment12US 6,446,997 B12002
- System of brackets and rails for attaching wheels, towing, and accessory devices to small pontoon watercraft8US 10,427,769 B12019