B27M 3/20
Manufacture or reconditioning of specific semi-finished or finished articles: of lasts
Official title: of lasts; of shoes, e.g. sabots; of parts of shoes, e.g. heels
B27M3/20 (Manufacture or reconditioning of specific semi-finished or finished articles: of lasts) appears on 1 US grants and 4 published applications in this corpus.
Search patents in B27M- Granted patents
- 1
- Published applications
- 4
- Assignees
- 4
- Inventors
- 6
- Latest grant
- 8 Jul 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year.
Recent patents
- Method for manufacturing custom order shoes21 Jul 2022US 2022/0225739 A1Kitai Co., Ltd.
- Boot machine-device17 Feb 2011US 2011/0035887 A1Solemate AB
- Machining method of a last for making shoes and machining centre by numerical control to carry out this method14 Oct 2004US 2004/0200014 A1Carpe Investigaciones Cientificas, S.L.U.
- Processing machine with numerical control apparatus4 Oct 2001US 2001/0026740 A1Yamanishi
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.