B22D 31/007
Tumbling mills
Official title: {Tumbling mills}
B22D31/007 (Tumbling mills) appears on 27 US grants and 11 published applications in this corpus.
Search patents in B22D- Granted patents
- 27
- Published applications
- 11
- Assignees
- 13
- Inventors
- 41
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Medical device and method of manufacture yielding medical devices with consistent surface features23 Jan 2024US 11,877,725 B2
- Liner for drum and method of assembly1 Oct 2013US 8,544,782 B2General Kinematics Corporation
- Rotary tumbler and metal reclaimer21 Aug 2012US 8,245,962 B2Didion Manufacturing Company
- Rotary tumbler and metal reclaimer17 May 2011US 7,942,354 B2Didion Manufacturing Company
- Liner lock key for tumbler liner segments22 Jul 2003US 6,595,267 B2Didion Manufacturing Company
- Medical devices with consistent surface features9 May 2024US 2024/0148237 A1KARL STORZ Imaging, Inc.
- Medical device and method of manufacture yielding medical devices with consistent surface features12 Jan 2023US 2023/0008104 A1KARL STORZ Imaging, Inc.
- Rotary tumbler and metal reclaimer16 Jun 2011US 2011/0139915 A1Didion Manufacturing Company
- Liner for a casting shake-out and reclaimer2 Dec 2010US 2010/0300642 A1
- Rotary tumbler and metal reclaimer4 Feb 2010US 2010/0025508 A1Didion Manufacturing Company
Most cited
By later US patents
- Equipment for cooling and separation of castings and moulding sand31US 4,211,274 APrzedsiegiorstwo Projektowania I Wyposazania Odlewni "Prodlew" · 1980
- Combination sand cleaning and heat treating apparatus for sand casted metallic parts and method31US 5,253,698 AApplied Process · 1993
- Casting shake-out unit and method of operation23US 3,998,262 A1976
- Vibratory tumbling apparatus19US 4,926,601 AGeneral Kinematics Corporation · 1990
- Rotary media drum with cooling component17US 5,095,968 ADidion Manufacturing Company · 1992