B21F 45/002
Wire-working in the manufacture of other particular articles: of frames for spectacles
Official title: {of frames for spectacles}
B21F45/002 (Wire-working in the manufacture of other particular articles: of frames for spectacles) appears on 6 US grants and 1 published applications in this corpus.
Search patents in B21F- Granted patents
- 6
- Published applications
- 1
- Assignees
- 2
- Inventors
- 4
- Latest grant
- 28 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Wearable item, hinge arrangement for wearable item and method of manufacture28 Dec 2021US 11,209,668 B2Wires Glasses Ltd
- Manufacturing method for spectacles30 Apr 2002US 6,378,181 B1
- Base curve bender11 Nov 1997US 5,685,186 ABausch & Lomb Incorporated
- Eyewire inspection station4 Mar 1997US 5,608,454 ABausch & Lomb Incorporated
- Three dimensional eyewinder method15 Oct 1996US 5,564,170 ABausch & Lomb Incorporated
Most cited
By later US patents
- Three-dimensional eyewinder apparatus4US 5,479,683 ABausch & Lomb Incorporated · 1996
- Base curve bender3US 5,685,186 ABausch & Lomb Incorporated · 1997
- Three dimensional eyewinder method2US 5,564,170 ABausch & Lomb Incorporated · 1996
- Manufacturing method for spectacles2US 6,378,181 B12002
- Eyewire inspection station1US 5,608,454 ABausch & Lomb Incorporated · 1997