D05B 3/14
Perforated or press buttons
Official title: perforated or press buttons
D05B3/14 (Perforated or press buttons) appears on 46 US grants and 8 published applications in this corpus.
Search patents in D05B- Granted patents
- 46
- Published applications
- 8
- Assignees
- 24
- Inventors
- 71
- Latest grant
- 2 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Wound materials toy with internal figures and user engagement crafts2 Jun 2020US 10,668,397 B1Sunny Days Entertainment, LLC
- Multistrand button retention system24 Oct 2017US 9,795,191 B2
- Buttonhole presser device and method of stitching buttonhole by using the same10 Nov 2015US 9,181,644 B2Janome Sewing Machine Co., Ltd.
- Buttonhole switch mechanism29 Sep 2015US 9,145,631 B2Aisin Seiki Kabushiki Kaisha
- Sewing machine provided with needle bar rocking mechanism11 Sep 2012US 8,261,679 B2Brother Kogyo Kabushiki Kaisha
- Wound materials toy with internal figures and user engagement crafts8 Jul 2021US 2021/0205718 A1Sunny Days Entertainment, LLC
- Multistrand button retention system10 Dec 2015US 2015/0354114 A1
- Buttonhole presser device and method of stitching buttonhole by using the same2 Apr 2015US 2015/0090169 A1Janome Sewing Machine Co., Ltd.
- Buttonhole switch mechanism27 Jun 2013US 2013/0160686 A1Aisin Seiki Kabushiki Kaisha
- Sewing machine provided with needle bar rocking mechanism9 Sep 2010US 2010/0224111 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Chain-stitch sewing machine with yarn feed adjusting10US 5,799,599 AJuki Corporation · 1998
- Button sewing machine9US 4,594,953 ABrother Kogyo Kabushiki Kaisha · 1986
- Button sewing machine7US 4,712,493 ATokyo Juki Industrial Co., Ltd. · 1987
- Button feeding device for button attaching machines7US 4,714,034 ADurkoppwerke GmbH · 1987
- Apparatus for winding round the stem of a button7US 6,029,867 A2000