B62B 5/028
With excentrically mounted wheels
Official title: {with excentrically mounted wheels}
B62B5/028 (With excentrically mounted wheels) appears on 10 US grants and 11 published applications in this corpus.
Search patents in B62B- Granted patents
- 10
- Published applications
- 11
- Assignees
- 3
- Inventors
- 21
- Latest grant
- 26 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dual-function electric stair-climbing vehicle capable of transporting goods and assisting people26 Apr 2022US 11,312,404 B2
- Wheel suspension24 Jan 2012US 8,100,415 B2Trionic Sverige AB
- Stair climbing device22 Nov 2011US 8,061,460 B2Ulrich Alber GmbH
- Hand truck10 Feb 2009US 7,487,976 B1
- Wheel assemblies for use with load bearing platforms18 Sep 2007US 7,270,334 B2
- Multi-wheel wheel barrow device for maneuvering a stair assembly19 Sep 2024US 2024/0308564 A1
- Rollable Hamper Assembly20 Jan 2022US 2022/0017132 A1
- Dual-function electric stair-climbing vehicle capable of transporting goods and assisting people28 Jan 2021US 2021/0024114 A1
- Device for manually raising or lowering a load to assist overcoming obstacles, and load including a device of that kind5 Dec 2019US 2019/0367067 A1
- Stair climbing device11 Mar 2010US 2010/0062907 A1Ulrich Alber GmbH
Most cited
By later US patents
- Hand truck with electrically operated lifting platform54US 6,530,740 B22003
- Stair climbing device21US 8,061,460 B2Ulrich Alber GmbH · 2011
- Wheel suspension11US 8,100,415 B2Trionic Sverige AB · 2012
- Conveying apparatus for ascending or descending stairways4US 6,550,787 B1Aerospace Industrial Development Corporation · 2003
- Suspension device with crank type axle3US 6,059,304 A2000