B28C 5/0812
Drum mixer cover
Official title: {Drum mixer cover, e.g. lid}
B28C5/0812 (Drum mixer cover) appears on 12 US grants and 10 published applications in this corpus.
Search patents in B28C- Granted patents
- 12
- Published applications
- 10
- Assignees
- 10
- Inventors
- 21
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 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 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mobile twin shaft mixers formed of a flexible sheath and methods for use thereof16 Jul 2024US 12,036,699 B2RockSolid Concrete Products Inc.
- Variable displacement self loading mixing device and methods14 Feb 2023US 11,577,428 B2
- Dustless mixing system10 Jan 2023US 11,548,185 B2
- Method and system for mixing concrete constituents in a drum using a probe mounted thereinside21 Sep 2021US 11,123,896 B2Command Alkon Incorporated
- Mobile mixing devices, systems and related methods12 May 2020US 10,647,025 B2Reeves Enterprises, Inc.
- Dustless mixing system10 Mar 2022US 2022/0072735 A1
- Mobile twin shaft mixer and methods for use thereof19 Aug 2021US 2021/0252741 A1RockSolid Concrete Products Inc.
- Mobile mixing devices, systems, and related methods10 Dec 2020US 2020/0384666 A1Reeves Enterprises, Inc.
- Method and system for mixing concrete constituents in a drum10 Sep 2020US 2020/0282597 A1Comand Alkon Incorporated
- Variable Displacement Self Loading Mixing Device and Methods28 Mar 2019US 2019/0091891 A1
Most cited
By later US patents
- Mobile mixing devices, systems and related methods13US 10,647,025 B2Reeves Enterprises, Inc. · 2020
- Paddle mixer with mixing drum mounted on transportable frame having paddles with rubber scraping elements13US 5,419,633 AImer International S.p.A. · 1995
- Mixing device11US 5,403,086 AScepter Manufacturing Company Limited · 1995
- Portable concrete mixer for hydrating and mixing concrete mix containing gravel aggregate in a continuous process7US 10,259,140 B1Red Dog Mobile Shelters, LLC · 2019
- Method and system for mixing concrete constituents in a drum using a probe mounted thereinside5US 11,123,896 B2Command Alkon Incorporated · 2021