B27B 21/06
Arrangements for stretching the saw blade
B27B21/06 (Arrangements for stretching the saw blade) appears on 5 US grants and 5 published applications in this corpus.
Search patents in B27B- Granted patents
- 5
- Published applications
- 5
- Assignees
- 3
- Inventors
- 12
- Latest grant
- 25 Jun 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year.
Recent patents
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- Foldable Bow Saw21 Jan 2016US 2016/0016238 A1Agawa Canyon Inc.
- Multi-purpose tool and tension mechanism31 Oct 2013US 2013/0283540 A1Zippo Manufacturing Company
- Wire saw with sawteeth strip updating structure4 Nov 2010US 2010/0275453 A1
- Hacksaw having easily operated blade tension device18 Dec 2003US 2003/0229995 A1
- Hacksaw having a lock device for a quick release lever27 Mar 2003US 2003/0056377 A1
Most cited
By later US patents