B65D 88/706
Aerating means
Official title: {Aerating means, e.g. one-way check valves}
B65D88/706 (Aerating means) appears on 32 US grants and 11 published applications in this corpus.
Search patents in B65D- Granted patents
- 32
- Published applications
- 11
- Assignees
- 24
- Inventors
- 39
- Latest grant
- 10 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 4 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mass-flow hopper10 May 2022US 11,325,776 B1The Young Industries, Inc.
- Free flow collar for control valves15 Sep 2020US 10,773,878 B2Red Valve Company, Inc.
- Aerator valve assembly5 Nov 2019US 10,464,742 B2Control Concepts, Inc.
- Injection mixer28 May 2019US 10,300,441 B2Asia Ic Mic-Process, Inc.
- Sanitary high pressure aerator valve assembly18 Dec 2018US 10,156,297 B2Control Concepts, Inc.
- Aerator Valve Assembly29 Nov 2018US 2018/0339849 A1Control Concepts, Inc.
- Free Flow Collar for Control Valves16 Aug 2018US 2018/0229927 A1Red Valve Company, Inc.
- Automatic unloading system for tank trailer or other bulk materials28 Jun 2018US 2018/0178974 A1
- Sanitary High Pressure Aerator Valve Assembly15 Mar 2018US 2018/0073659 A1Control Concepts, Inc.
- Injection mixer14 Dec 2017US 2017/0354936 A1Asia Ic Mic-Process, Inc.
Most cited
By later US patents
- Apparatus and method for handling dry bulk materials in a hopper-type container using air agitation29US 4,189,262 AButler Manufacturing Company · 1980
- Aerator nozzle26US 4,172,539 AFruehauf Corporation · 1979
- Method for breaking a bridge of particulate and ground substances21US 4,223,044 AJapan Fumigation Development Co., Ltd. · 1980
- Aeration device for assisting in aeration of material from containers20US 4,662,543 A1987
- Bin aerator19US 3,952,956 ADynamic Air Inc. · 1976