B62D 53/067
Multi-purpose, convertible or extendable load surface semi-trailers
Official title: {Multi-purpose, convertible or extendable load surface semi-trailers (for container transport B60P1/6418; convertible road transport vehicles in general B60P3/42)}
B62D53/067 (Multi-purpose, convertible or extendable load surface semi-trailers) appears on 130 US grants and 83 published applications in this corpus.
Search patents in B62D- Granted patents
- 130
- Published applications
- 83
- Assignees
- 82
- Inventors
- 191
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 4 | 6 |
| 2011 | 3 | 4 |
| 2012 | 7 | 3 |
| 2013 | 3 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 6 |
| 2016 | 4 | 3 |
| 2017 | 0 | 2 |
| 2018 | 1 | 6 |
| 2019 | 6 | 8 |
| 2020 | 7 | 7 |
| 2021 | 9 | 4 |
| 2022 | 3 | 4 |
| 2023 | 2 | 4 |
| 2024 | 6 | 5 |
| 2025 | 2 | 5 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sliding frame for trailers2 Jun 2026US 12,643,607 B2Guangdong Fuwa Heavy Industries Co., Ltd.
- Stretch trailer with pivotable roller mechanism26 May 2026US 12,637,160 B2Master Solutions, Inc.
- Centralizer for an extendable trailer20 Jan 2026US 12,528,549 B2White's Welding, LLC
- Expandable trailer with variable-pitch wheel carriage20 Jan 2026US 12,528,550 B2Aspen Custom Trailers
- Self-storing sliding hydraulic booster for trailer11 Mar 2025US 12,246,783 B2E. D. Etnyre & Co.
- Guide System for Cargo Track Head Interface26 Mar 2026US 2026/0084893 A1Doleco USA, Inc.
- Seasonally Adaptable Trailer with Interchangeable Modules5 Feb 2026US 2026/0035042 A1Exosent Engineering, LLC
- Structural floor transport system11 Sep 2025US 2025/0282432 A1Shipps Group, LLC
- Multi-use trailer29 May 2025US 2025/0170945 A1Magness Equipment, LLC
- Extendable coupling container trailer/chassis with pneumatic suspension & fifth wheel6 Mar 2025US 2025/0074510 A1Dhillon's Intermodal Services Inc.
Most cited
By later US patents
- Environmentally protected expandable trailer75US 4,955,661 AMedical Coaches, Incorporated · 1990
- Heavy duty trailer having steerable ground wheels73US 4,752,080 A1988
- Extendible trailer system56US 4,570,967 A1986
- Unibeam trailer chassis56US 5,722,688 APanderra Enterprises Inc. · 1998
- Dockable container chassis54US 5,507,514 AManac Inc. · 1996