A44B 19/50
Securing one-piece interlocking members
A44B19/50 (Securing one-piece interlocking members) appears on 8 US grants and 6 published applications in this corpus.
Search patents in A44B- Granted patents
- 8
- Published applications
- 6
- Assignees
- 5
- Inventors
- 16
- Latest grant
- 23 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fastener stringer and slide fastener23 Jun 2020US 10,687,591 B2YKK Corporation
- Method of producing a fastener element5 Feb 2019US 10,194,720 B2YKK Corporation
- Metal double-sided tooth and slide fastener11 Aug 2015US 9,101,182 B2YKK Corporation
- Bi-material closure device for a bag15 Mar 2011US 7,904,995 B2S2F Flexico
- Method of manufacturing slide fastener chain bearing patterns4 Jun 1991US 5,020,206 AYoshida Kogyo K. K.
- Fastener Element, Fastener Stringer, and Slide Fastener17 May 2018US 2018/0132573 A1YKK Corporation
- Method of Producing a Fastener Element, Apparatus for Producing the Same, and Product16 Mar 2017US 2017/0071295 A1YKK Corporation
- Metal Double-Sided Tooth and Slide Fastener10 Jan 2013US 2013/0007993 A1YKK Corporation
- Wear-proof zipper assembly21 Aug 2008US 2008/0196223 A1
- Bi-material closure device for a bag12 Oct 2006US 2006/0229183 A1S2F Flexico
Most cited
By later US patents
- Apparatus for manufacturing a continuous slide fastener stringer chain with element-free space portions10US 4,441,438 AYoshida Kogyo K. K. · 1984
- Bi-material closure device for a bag10US 7,904,995 B2S2F Flexico · 2011
- Method of manufacturing slide fastener chain bearing patterns7US 5,020,206 AYoshida Kogyo K. K. · 1991
- Method of and apparatus for attaching slide fastener coupling chains to a flexible support5US 4,411,211 AOptilon W. Erich Heilmann GmbH · 1983
- Method of and apparatus for manufacturing a continuous slide fastener stringer chain with element-free space portions4US 4,443,923 AYoshida Kogyo K. K. · 1984