B65D 90/511
Float-type indicators
B65D90/511 (Float-type indicators) appears on 9 US grants and 3 published applications in this corpus.
Search patents in B65D- Granted patents
- 9
- Published applications
- 3
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 1 Apr 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Spill containment system1 Apr 2014US 8,684,024 B2Franklin Fueling Systems, Inc.
- Secondary containment system for an above-ground petroleum storage tank25 Jan 2011US 7,874,764 B2
- Storage tank system with independent monitoring of ribs and tank wall28 Jan 1997US 5,597,948 A
- Secondary containment and dual leak detection system30 Nov 1993US 5,265,465 ACoreTank, Inc.
- Underground liquid storage tank leak containment, detection and alarm system27 Nov 1990US 4,973,946 A
Most cited
By later US patents
- Fluid storage tank system96US 4,796,676 A1989
- Storage tanks with secondary containment means and non-visual leak detection means42US 4,708,015 A1987
- Secondary containment system and method41US 4,552,166 ADC Technologies, Inc. · 1985
- Storage tank system with independent monitoring of ribs and tank wall25US 5,597,948 A1997
- Secondary containment and dual leak detection system19US 5,265,465 ACoreTank, Inc. · 1993