B31B 2241/008
Making suction cleaner bags
B31B2241/008 (Making suction cleaner bags) appears on 4 US grants and 2 published applications in this corpus.
Search patents in B31B- Granted patents
- 4
- Published applications
- 2
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 10 Mar 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
By publication year.
Recent patents
- Vacuum cleaner filter bag having a side fold10 Mar 2015US 8,974,566 B2Eurofilters Holding N. V.
- Filter bag and method for the production thereof23 Aug 2011US 8,002,862 B2Eurofilters N. V.
- Mounting and closure structure for a bag, such as a vacuum cleaner bag30 Apr 2002US 6,379,408 B1Oreck Holdings, LLC
- Dust bag30 Apr 2002US 6,379,409 B13M Innovative Properties Company
Most cited
By later US patents