D05B 87/04
Needle- or looper- threading devices: with optical devices to assist threading
Official title: with optical devices to assist threading
D05B87/04 (Needle- or looper- threading devices: with optical devices to assist threading) appears on 5 US grants and 2 published applications in this corpus.
Search patents in D05B- Granted patents
- 5
- Published applications
- 2
- Assignees
- 1
- Inventors
- 9
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 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 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatuses including support and accessory arms for positioning a sewing machine accessory5 Nov 2024US 12,134,847 B2Singer Sourcing Limited LLC
- Lighted magnifying needle threading fixture21 Sep 2021US 11,124,909 B2
- Eyelet threading aid12 Oct 1993US 5,251,797 A
- Needle threading device27 Nov 1990US 4,972,979 A
- Needle threader5 Jun 1990US 4,930,871 A
Most cited
By later US patents