A47H 23/12
The material being paper or cardboard
Official title: the material being paper or cardboard
A47H23/12 (The material being paper or cardboard) appears on 2 US grants and 5 published applications in this corpus.
Search patents in A47H- Granted patents
- 2
- Published applications
- 5
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 2 Aug 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
By publication year.
Recent patents
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- Device for maintaining window coverings or vertically hanging flexible panels24 Aug 2006US 2006/0185802 A1Stayfold, Inc.
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Most cited
By later US patents