E03D 3/08
With other retarding devices
Official title: with other retarding devices
E03D3/08 (With other retarding devices) appears on 6 US grants and 3 published applications in this corpus.
Search patents in E03D- Granted patents
- 6
- Published applications
- 3
- Assignees
- 3
- Inventors
- 12
- Latest grant
- 13 Feb 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 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 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Operating device, flush water tank device, and flush toilet13 Feb 2018US 9,890,527 B2Toto Ltd.
- Flush relief valve having improved vacuum breaker8 May 2001US 6,227,219 B1
- Flush relief valve having floatable sleeve member20 Feb 2001US 6,189,554 B1
- Apparatus to prevent rapid multiple flushing19 Sep 2000US 6,119,713 A
- Two stage flush control valve assembly28 Mar 2000US 6,041,809 AAmerican Standard Inc.
Most cited
By later US patents
- On demand sensor flush valve52US 5,062,453 AZurn Industries, LLC · 1991
- Flush relief valve having improved vacuum breaker49US 6,227,219 B12001
- Flush relief valve having floatable sleeve member15US 6,189,554 B12001
- Two stage flush control valve assembly9US 6,041,809 AAmerican Standard Inc. · 2000
- Apparatus to prevent rapid multiple flushing6US 6,119,713 A2000